diff --git a/README.md b/README.md
index b31f6cc..1ba81c4 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Submit any bug reports / suggestions via [issue tracker](https://github.com/Jack
 ## Contact Me
 
 - Twitter - [@JackyyTV](https://twitter.com/JackyyTV)
-- Discord - Jacky#3044
+- Discord - Jacky#1234
 - Twitch - [Jackyy](https://www.twitch.tv/jackyy)
 - Reddit - [Jacky1356400](https://www.reddit.com/message/compose/?to=Jacky1356400)
 
diff --git a/gradle.properties b/gradle.properties
index fd8de9a..63960d5 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,5 +3,5 @@
 org.gradle.jvmargs=-Xmx4G
 mc_version=1.10.2
 forge_version=1.10.2-12.18.3.2511
-mod_version=1.8.2
+mod_version=1.8.3
 mappings_version=snapshot_20161111
diff --git a/src/main/java/jackyy/exchangers/Exchangers.java b/src/main/java/jackyy/exchangers/Exchangers.java
index 3069ac2..75abd5e 100644
--- a/src/main/java/jackyy/exchangers/Exchangers.java
+++ b/src/main/java/jackyy/exchangers/Exchangers.java
@@ -19,7 +19,7 @@
 @Mod(modid = Exchangers.MODID, version = Exchangers.VERSION, name = Exchangers.MODNAME, dependencies = Exchangers.DEPENDS, guiFactory = Exchangers.GUIFACTORY, certificateFingerprint = "@FINGERPRINT@", acceptedMinecraftVersions = Exchangers.MCVERSION, useMetadata = true)
 public class Exchangers {
 
-    public static final String VERSION = "1.10.2-1.8.2";
+    public static final String VERSION = "1.10.2-1.8.3";
     public static final String MCVERSION = "[1.10,1.11)";
     public static final String MODID = "exchangers";
     public static final String MODNAME = "Exchangers";
diff --git a/src/main/java/jackyy/exchangers/handler/ClientEventsHandler.java b/src/main/java/jackyy/exchangers/handler/ClientEventsHandler.java
index e47622e..a9ab2db 100644
--- a/src/main/java/jackyy/exchangers/handler/ClientEventsHandler.java
+++ b/src/main/java/jackyy/exchangers/handler/ClientEventsHandler.java
@@ -22,6 +22,7 @@
 import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTUtil;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
@@ -132,11 +133,10 @@ public void renderWorldLastEvent(RenderWorldLastEvent event) {
             IBlockState state = world.getBlockState(mouseOver.getBlockPos());
             Block block = state.getBlock();
             if (block.getMaterial(state) != Material.AIR) {
-                int meta = block.getMetaFromState(state);
                 ItemStack stack = player.getHeldItemMainhand();
                 float partialTicks = event.getPartialTicks();
                 if (stack != null && stack.getItem() instanceof ItemExchangerBase && stack.getTagCompound() != null && mouseOver.sideHit != null) {
-                    Set<BlockPos> coordinates = ExchangerHandler.findSuitableBlocks(stack, player.getEntityWorld(), mouseOver.sideHit, mouseOver.getBlockPos(), block, meta);
+                    Set<BlockPos> coordinates = ExchangerHandler.findSuitableBlocks(stack, player.getEntityWorld(), mouseOver.sideHit, mouseOver.getBlockPos(), block, block.getMetaFromState(state));
                     double offsetX = player.prevPosX + (player.posX - player.prevPosX) * (double) partialTicks;
                     double offsetY = player.prevPosY + (player.posY - player.prevPosY) * (double) partialTicks;
                     double offsetZ = player.prevPosZ + (player.posZ - player.prevPosZ) * (double) partialTicks;
@@ -153,10 +153,10 @@ public void renderWorldLastEvent(RenderWorldLastEvent event) {
 
                     for (BlockPos coordinate : coordinates) {
                         String exId = ExchangerHandler.getTagCompound(stack).getString("block");
+                        IBlockState exState = NBTUtil.readBlockState(ExchangerHandler.getTagCompound(stack).getCompoundTag("blockstate"));
                         Block exBlock = Block.getBlockFromName(exId);
-                        int exMeta = ExchangerHandler.getTagCompound(stack).getInteger("meta");
                         float blockHardness = block.getBlockHardness(state, world, coordinate);
-                        if (world.isAirBlock(coordinate) || (exBlock == block && exMeta == meta)) {
+                        if (world.isAirBlock(coordinate) || (exBlock == block && exState == state)) {
                             continue;
                         }
                         double renderX = coordinate.getX() - offsetX;
diff --git a/src/main/java/jackyy/exchangers/handler/ExchangerHandler.java b/src/main/java/jackyy/exchangers/handler/ExchangerHandler.java
index c1c4d3c..7e088d5 100644
--- a/src/main/java/jackyy/exchangers/handler/ExchangerHandler.java
+++ b/src/main/java/jackyy/exchangers/handler/ExchangerHandler.java
@@ -5,7 +5,7 @@
 import jackyy.exchangers.helper.StringHelper;
 import jackyy.exchangers.registry.ModConfig;
 import jackyy.exchangers.util.IExchanger;
-import net.minecraft.block.*;
+import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.entity.item.EntityItem;
@@ -18,6 +18,7 @@
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTUtil;
 import net.minecraft.util.*;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
@@ -33,20 +34,6 @@
 
 public class ExchangerHandler extends Item implements IExchanger {
 
-    public static final int MODE_1X1 = 0;
-    public static final int MODE_3X3 = 1;
-    public static final int MODE_5X5 = 2;
-    public static final int MODE_7X7 = 3;
-    public static final int MODE_9X9 = 4;
-    public static final int MODE_11X11 = 5;
-    public static final int MODE_13X13 = 6;
-    public static final int MODE_15X15 = 7;
-    public static final int MODE_17X17 = 8;
-    public static final int MODE_19X19 = 9;
-    public static final int MODE_21X21 = 10;
-    public static final int MODE_23X23 = 11;
-    public static final int MODE_25X25 = 12;
-
     public static final String[] modeSwitchList = new String[] {
             "1x1", "3x3", "5x5", "7x7", "9x9",
             "11x11", "13x13", "15x15", "17x17",
@@ -56,19 +43,21 @@ public static void setDefaultTagCompound(ItemStack stack) {
         if (stack.getTagCompound() == null) {
             NBTTagCompound compound = new NBTTagCompound();
             compound.setString("block", "minecraft:air");
-            compound.setInteger("meta", 0);
+            compound.setTag("blockstate", new NBTTagCompound());
             compound.setInteger("mode", 0);
             compound.setBoolean("forceDropItems", false);
             stack.setTagCompound(compound);
         } else {
             if (!stack.getTagCompound().hasKey("block")) {
                 stack.getTagCompound().setString("block", "minecraft:air");
-            } else if (!stack.getTagCompound().hasKey("meta")) {
-                stack.getTagCompound().setInteger("meta", 0);
+            } else if (!stack.getTagCompound().hasKey("blockstate")) {
+                stack.getTagCompound().setTag("blockstate", new NBTTagCompound());
             } else if (!stack.getTagCompound().hasKey("mode")) {
                 stack.getTagCompound().setInteger("mode", 0);
             } else if (!stack.getTagCompound().hasKey("forceDropItems")) {
                 stack.getTagCompound().setBoolean("forceDropItems", false);
+            } else if (stack.getTagCompound().hasKey("meta")) {
+                stack.getTagCompound().removeTag("meta");
             }
         }
     }
@@ -84,14 +73,14 @@ public void addInformation(ItemStack stack, EntityPlayer player, List<String> to
 
         NBTTagCompound compound = stack.getTagCompound();
         String id = compound.getString("block");
+        IBlockState state = NBTUtil.readBlockState(compound.getCompoundTag("blockstate"));
 
         if (StringHelper.isShiftKeyDown()) {
             if (id.equals("minecraft:air")) {
                 tooltip.add(StringHelper.localize("tooltip.no_selected_block"));
             } else {
                 Block block = Block.getBlockFromName(id);
-                int meta = compound.getInteger("meta");
-                tooltip.add(StringHelper.localize("tooltip.selected_block") + " " + getBlockName(block, meta));
+                tooltip.add(StringHelper.localize("tooltip.selected_block") + " " + getBlockName(block, state.getBlock().getMetaFromState(state)));
             }
             tooltip.add(StringHelper.localize("tooltip.current_range") + " " + modeSwitchList[compound.getInteger("mode")]);
             tooltip.add(StringHelper.localize("tooltip.max_range") + " " + modeSwitchList[getMaxRange()]);
@@ -134,8 +123,8 @@ public void switchMode(EntityPlayer player, ItemStack stack) {
         ItemStack heldItem = player.getHeldItemMainhand();
         if (heldItem != null) {
             if (modeSwitch > getMaxRange()) {
-                modeSwitch = MODE_1X1;
-            } else if (modeSwitch < MODE_1X1) {
+                modeSwitch = 0;
+            } else if (modeSwitch < 0) {
                 modeSwitch = getMaxRange();
             }
         }
@@ -171,7 +160,7 @@ public static boolean isWhitelisted(World world, BlockPos pos) {
                 return true;
             }
         }
-        return world.getBlockState(pos).getBlock().getRegistryName().getResourceDomain().equals("tconstruct");
+        return world.getBlockState(pos).getBlock().getRegistryName().equals("tconstruct:seared");
     }
 
     public static boolean isBlacklisted(World world, BlockPos pos) {
@@ -183,34 +172,20 @@ public static boolean isBlacklisted(World world, BlockPos pos) {
         return false;
     }
 
-    private boolean isSpecial(Block block) {
-        return block instanceof BlockLog
-                || block instanceof BlockTrapDoor
-                || block instanceof BlockDoor
-                || block instanceof BlockFenceGate;
-    }
-
-    private boolean isMoreSpecial(Block block) {
-        return block instanceof BlockTorch;
-    }
-
     @SuppressWarnings("deprecation")
     private void placeBlock(ItemStack stack, EntityPlayer player, World world, BlockPos pos, EnumFacing side) {
         NBTTagCompound tagCompound = stack.getTagCompound();
-        Block block;
-        int meta;
         String id = tagCompound.getString("block");
-        block = Block.getBlockFromName(id);
-        meta = tagCompound.getInteger("meta");
-
+        Block block = Block.getBlockFromName(id);
+        IBlockState state = NBTUtil.readBlockState(tagCompound.getCompoundTag("blockstate"));
         IBlockState oldState = world.getBlockState(pos);
         Block oldblock = oldState.getBlock();
-
         int oldmeta = oldblock.getMetaFromState(oldState);
         float blockHardness = oldblock.getBlockHardness(oldState, world, pos);
+
         if (id.equals("minecraft:air")) {
             return;
-        } else if ((block == oldblock) && (meta == oldmeta)) {
+        } else if ((block == oldblock) && (state == oldState)) {
             return;
         } else if (world.getTileEntity(pos) != null && !isWhitelisted(world, pos)) {
             ChatHelper.msgPlayer(player, "error.invalid_block.te");
@@ -228,14 +203,16 @@ private void placeBlock(ItemStack stack, EntityPlayer player, World world, Block
             ChatHelper.msgPlayer(player, "error.low_harvest_level");
             return;
         }
+
         Set<BlockPos> coordinates = findSuitableBlocks(stack, world, side, pos, oldblock, oldmeta);
         boolean notEnough = false;
         world.captureBlockSnapshots = false;
+
         for (BlockPos coordinate : coordinates) {
             BlockEvent.PlaceEvent event = new BlockEvent.PlaceEvent(BlockSnapshot.getBlockSnapshot(world, coordinate, 3), Blocks.AIR.getDefaultState(), player, player.getActiveHand());
-            world.setBlockState(coordinate, block.getStateFromMeta(meta), 3);
+            world.setBlockState(coordinate, state, 3);
             if (!MinecraftForge.EVENT_BUS.post(event)) {
-                if (consumeItemInInventory(Item.getItemFromBlock(block), meta, player.inventory, player)) {
+                if (consumeItemInInventory(Item.getItemFromBlock(block), state.getBlock().getItem(world, pos, state).getMetadata(), player.inventory, player)) {
                     if (!player.capabilities.isCreativeMode && !isCreative()) {
                         if (ModConfig.misc.doExchangersSilkTouch || EnchantmentHelper.getEnchantmentLevel(Enchantments.SILK_TOUCH, stack) > 0) {
                             ItemStack oldblockItem = oldblock.getItem(world, pos, oldState);
@@ -280,21 +257,9 @@ private void selectBlock(ItemStack stack, EntityPlayer player, World world, Bloc
         setDefaultTagCompound(stack);
         IBlockState state = world.getBlockState(pos);
         Block block = state.getBlock();
-        int meta;
-        if (isSpecial(block)) {
-            meta = block.getDefaultState().getBlock().getMetaFromState(block.getDefaultState());
-        } else if (isMoreSpecial(block)) {
-            meta = 0;
-        } else {
-            meta = block.getMetaFromState(state);
-        }
         NBTTagCompound tagCompound = getTagCompound(stack);
-        String name = getBlockName(block, meta);
         float blockHardness = block.getBlockHardness(state, world, pos);
-        if (name == null) {
-            ChatHelper.msgPlayer(player, "error.invalid_block.null");
-            return;
-        } else if (world.getTileEntity(pos) != null && !isWhitelisted(world, pos)) {
+        if (world.getTileEntity(pos) != null && !isWhitelisted(world, pos)) {
             ChatHelper.msgPlayer(player, "error.invalid_block.te");
             return;
         } else if (isBlacklisted(world, pos)) {
@@ -306,7 +271,7 @@ private void selectBlock(ItemStack stack, EntityPlayer player, World world, Bloc
         }
         String id = Block.REGISTRY.getNameForObject(block).toString();
         tagCompound.setString("block", id);
-        tagCompound.setInteger("meta", meta);
+        NBTUtil.writeBlockState(tagCompound.getCompoundTag("blockstate"), state);
     }
 
     protected static Set<BlockPos> findSuitableBlocks(ItemStack stack, World world, EnumFacing sideHit, BlockPos pos, Block centerBlock, int centerMeta) {
@@ -473,7 +438,14 @@ protected static NBTTagCompound getTagCompound(ItemStack stack) {
 
     private static String getBlockName(Block block, int meta) {
         ItemStack stack = new ItemStack(block, 1, meta);
-        return stack.getDisplayName();
+        String name;
+        try {
+            name = stack.getDisplayName();
+            return name;
+        } catch (NullPointerException e) {
+            e.printStackTrace();
+        }
+        return "Unable to fetch block name.";
     }
 
 }
diff --git a/src/main/java/jackyy/exchangers/helper/NBTHelper.java b/src/main/java/jackyy/exchangers/helper/NBTHelper.java
index bb37afd..5c13f89 100644
--- a/src/main/java/jackyy/exchangers/helper/NBTHelper.java
+++ b/src/main/java/jackyy/exchangers/helper/NBTHelper.java
@@ -3,6 +3,8 @@
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 
+import java.io.*;
+
 public class NBTHelper {
 
     public static NBTTagCompound getTag(ItemStack stack) {
@@ -47,4 +49,17 @@ public static int getEnergyStored(ItemStack container) {
         return getInt(container, "Energy");
     }
 
+    public static byte[] serializeToBytes(Object obj) throws IOException {
+        ByteArrayOutputStream output = new ByteArrayOutputStream();
+        ObjectOutputStream objOutput = new ObjectOutputStream(output);
+        objOutput.writeObject(obj);
+        return output.toByteArray();
+    }
+
+    public static Object deserializeToObject(byte[] data) throws IOException, ClassNotFoundException {
+        ByteArrayInputStream input = new ByteArrayInputStream(data);
+        ObjectInputStream objInput = new ObjectInputStream(input);
+        return objInput.readObject();
+    }
+
 }
diff --git a/src/main/java/jackyy/exchangers/item/enderio/ItemConductiveIronExchanger.java b/src/main/java/jackyy/exchangers/item/enderio/ItemConductiveIronExchanger.java
index 0b338fb..e124707 100644
--- a/src/main/java/jackyy/exchangers/item/enderio/ItemConductiveIronExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/enderio/ItemConductiveIronExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_3X3;
+        return ModConfig.enderIOTweaks.conductiveMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/enderio/ItemDarkSteelExchanger.java b/src/main/java/jackyy/exchangers/item/enderio/ItemDarkSteelExchanger.java
index 0ef316a..29d0b27 100644
--- a/src/main/java/jackyy/exchangers/item/enderio/ItemDarkSteelExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/enderio/ItemDarkSteelExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_13X13;
+        return ModConfig.enderIOTweaks.darkSteelMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/enderio/ItemElectricalSteelExchanger.java b/src/main/java/jackyy/exchangers/item/enderio/ItemElectricalSteelExchanger.java
index 1c2ab86..8579fe2 100644
--- a/src/main/java/jackyy/exchangers/item/enderio/ItemElectricalSteelExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/enderio/ItemElectricalSteelExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_9X9;
+        return ModConfig.enderIOTweaks.electricalSteelMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/enderio/ItemEnergeticExchanger.java b/src/main/java/jackyy/exchangers/item/enderio/ItemEnergeticExchanger.java
index 914b419..edc8b6e 100644
--- a/src/main/java/jackyy/exchangers/item/enderio/ItemEnergeticExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/enderio/ItemEnergeticExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_11X11;
+        return ModConfig.enderIOTweaks.energeticMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/enderio/ItemPulsatingIronExchanger.java b/src/main/java/jackyy/exchangers/item/enderio/ItemPulsatingIronExchanger.java
index 3c2083c..1b783f1 100644
--- a/src/main/java/jackyy/exchangers/item/enderio/ItemPulsatingIronExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/enderio/ItemPulsatingIronExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_5X5;
+        return ModConfig.enderIOTweaks.pulsatingMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/enderio/ItemVibrantExchanger.java b/src/main/java/jackyy/exchangers/item/enderio/ItemVibrantExchanger.java
index 8d36c8f..0c1166b 100644
--- a/src/main/java/jackyy/exchangers/item/enderio/ItemVibrantExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/enderio/ItemVibrantExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_15X15;
+        return ModConfig.enderIOTweaks.vibrantMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemHVExchanger.java b/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemHVExchanger.java
index c650631..92336c0 100644
--- a/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemHVExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemHVExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_15X15;
+        return ModConfig.immersiveEngineeringTweaks.hvMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemLVExchanger.java b/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemLVExchanger.java
index cfac041..15bdfab 100644
--- a/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemLVExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemLVExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_5X5;
+        return ModConfig.immersiveEngineeringTweaks.lvMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemMVExchanger.java b/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemMVExchanger.java
index 0cbcbed..d8eb6ed 100644
--- a/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemMVExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/immersiveengineering/ItemMVExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_11X11;
+        return ModConfig.immersiveEngineeringTweaks.mvMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/mekanism/ItemAdvancedExchanger.java b/src/main/java/jackyy/exchangers/item/mekanism/ItemAdvancedExchanger.java
index a4a08b4..a6928b5 100644
--- a/src/main/java/jackyy/exchangers/item/mekanism/ItemAdvancedExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/mekanism/ItemAdvancedExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_11X11;
+        return ModConfig.mekanismTweaks.advancedMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/mekanism/ItemBasicExchanger.java b/src/main/java/jackyy/exchangers/item/mekanism/ItemBasicExchanger.java
index 96e8721..1b9273d 100644
--- a/src/main/java/jackyy/exchangers/item/mekanism/ItemBasicExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/mekanism/ItemBasicExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_7X7;
+        return ModConfig.mekanismTweaks.basicMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/mekanism/ItemEliteExchanger.java b/src/main/java/jackyy/exchangers/item/mekanism/ItemEliteExchanger.java
index 9e2453d..3005ece 100644
--- a/src/main/java/jackyy/exchangers/item/mekanism/ItemEliteExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/mekanism/ItemEliteExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_13X13;
+        return ModConfig.mekanismTweaks.eliteMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/mekanism/ItemUltimateExchanger.java b/src/main/java/jackyy/exchangers/item/mekanism/ItemUltimateExchanger.java
index 1896373..58cdd59 100644
--- a/src/main/java/jackyy/exchangers/item/mekanism/ItemUltimateExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/mekanism/ItemUltimateExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_15X15;
+        return ModConfig.mekanismTweaks.ultimateMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/special/ItemCreativeExchanger.java b/src/main/java/jackyy/exchangers/item/special/ItemCreativeExchanger.java
index be26216..2f4bb61 100644
--- a/src/main/java/jackyy/exchangers/item/special/ItemCreativeExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/special/ItemCreativeExchanger.java
@@ -30,7 +30,7 @@ public int getTier() {
 
     @Override
     public int getHarvestLevel() {
-        return 9001;
+        return Integer.MAX_VALUE;
     }
 
     @Override
@@ -40,7 +40,7 @@ public boolean isCreative() {
 
     @Override
     public int getMaxRange() {
-        return MODE_25X25;
+        return 12;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemHardenedExchanger.java b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemHardenedExchanger.java
index ba4d924..007b19a 100644
--- a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemHardenedExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemHardenedExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_7X7;
+        return ModConfig.thermalExpansionTweaks.hardenedMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemLeadstoneExchanger.java b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemLeadstoneExchanger.java
index 66fbce6..97b146f 100644
--- a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemLeadstoneExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemLeadstoneExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_3X3;
+        return ModConfig.thermalExpansionTweaks.leadstoneMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemReinforcedExchanger.java b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemReinforcedExchanger.java
index 20b478e..543cf5b 100644
--- a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemReinforcedExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemReinforcedExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_11X11;
+        return ModConfig.thermalExpansionTweaks.reinforcedMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemResonantExchanger.java b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemResonantExchanger.java
index 2a6cfbe..ba85a38 100644
--- a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemResonantExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemResonantExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_15X15;
+        return ModConfig.thermalExpansionTweaks.resonantMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemSignalumExchanger.java b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemSignalumExchanger.java
index 4c067e6..71daf76 100644
--- a/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemSignalumExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/thermalexpansion/ItemSignalumExchanger.java
@@ -50,7 +50,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_13X13;
+        return ModConfig.thermalExpansionTweaks.signalumMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/vanilla/ItemDiamondExchanger.java b/src/main/java/jackyy/exchangers/item/vanilla/ItemDiamondExchanger.java
index 96b8a2e..4e263b2 100644
--- a/src/main/java/jackyy/exchangers/item/vanilla/ItemDiamondExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/vanilla/ItemDiamondExchanger.java
@@ -36,7 +36,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_9X9;
+        return ModConfig.vanillaTweaks.diamondMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/vanilla/ItemEmeraldExchanger.java b/src/main/java/jackyy/exchangers/item/vanilla/ItemEmeraldExchanger.java
index d6fab70..d0fee90 100644
--- a/src/main/java/jackyy/exchangers/item/vanilla/ItemEmeraldExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/vanilla/ItemEmeraldExchanger.java
@@ -38,7 +38,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_11X11;
+        return ModConfig.vanillaTweaks.emeraldMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/vanilla/ItemGoldenExchanger.java b/src/main/java/jackyy/exchangers/item/vanilla/ItemGoldenExchanger.java
index 54ee597..c62d9b7 100644
--- a/src/main/java/jackyy/exchangers/item/vanilla/ItemGoldenExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/vanilla/ItemGoldenExchanger.java
@@ -36,7 +36,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_5X5;
+        return ModConfig.vanillaTweaks.goldenMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/vanilla/ItemIronExchanger.java b/src/main/java/jackyy/exchangers/item/vanilla/ItemIronExchanger.java
index 356666b..2c69e6f 100644
--- a/src/main/java/jackyy/exchangers/item/vanilla/ItemIronExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/vanilla/ItemIronExchanger.java
@@ -36,7 +36,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_7X7;
+        return ModConfig.vanillaTweaks.ironMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/vanilla/ItemObsidianExchanger.java b/src/main/java/jackyy/exchangers/item/vanilla/ItemObsidianExchanger.java
index 8371f1e..829e1eb 100644
--- a/src/main/java/jackyy/exchangers/item/vanilla/ItemObsidianExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/vanilla/ItemObsidianExchanger.java
@@ -36,7 +36,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_15X15;
+        return ModConfig.vanillaTweaks.obsidianMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/vanilla/ItemStoneExchanger.java b/src/main/java/jackyy/exchangers/item/vanilla/ItemStoneExchanger.java
index 5665eb1..7439a0e 100644
--- a/src/main/java/jackyy/exchangers/item/vanilla/ItemStoneExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/vanilla/ItemStoneExchanger.java
@@ -36,7 +36,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_3X3;
+        return ModConfig.vanillaTweaks.stoneMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/item/vanilla/ItemWoodenExchanger.java b/src/main/java/jackyy/exchangers/item/vanilla/ItemWoodenExchanger.java
index 17a098a..0f55c2d 100644
--- a/src/main/java/jackyy/exchangers/item/vanilla/ItemWoodenExchanger.java
+++ b/src/main/java/jackyy/exchangers/item/vanilla/ItemWoodenExchanger.java
@@ -35,7 +35,7 @@ public int getHarvestLevel() {
 
     @Override
     public int getMaxRange() {
-        return MODE_1X1;
+        return ModConfig.vanillaTweaks.woodenMaxRange;
     }
 
     @Override
diff --git a/src/main/java/jackyy/exchangers/registry/ModConfig.java b/src/main/java/jackyy/exchangers/registry/ModConfig.java
index 2f9d5a8..cfec546 100644
--- a/src/main/java/jackyy/exchangers/registry/ModConfig.java
+++ b/src/main/java/jackyy/exchangers/registry/ModConfig.java
@@ -50,42 +50,63 @@ public static class VanillaTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Wooden Exchanger")
         public int woodenMaxHarvestLevel = 0;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Wooden Exchanger")
+        public int woodenMaxRange = 0;
         @Config.RangeInt(min = 1)
         @Config.Comment("Set the durability for Stone Exchanger")
         public int stoneMaxDmg = 384;
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Stone Exchanger")
         public int stoneMaxHarvestLevel = 1;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Stone Exchanger")
+        public int stoneMaxRange = 1;
         @Config.RangeInt(min = 1)
         @Config.Comment("Set the durability for Golden Exchanger")
         public int goldenMaxDmg = 512;
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Golden Exchanger")
         public int goldenMaxHarvestLevel = 1;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Golden Exchanger")
+        public int goldenMaxRange = 2;
         @Config.RangeInt(min = 1)
         @Config.Comment("Set the durability for Iron Exchanger")
         public int ironMaxDmg = 1024;
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Iron Exchanger")
         public int ironMaxHarvestLevel = 2;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Iron Exchanger")
+        public int ironMaxRange = 3;
         @Config.RangeInt(min = 1)
         @Config.Comment("Set the durability for Diamond Exchanger")
         public int diamondMaxDmg = 4096;
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Diamond Exchanger")
         public int diamondMaxHarvestLevel = 3;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Diamond Exchanger")
+        public int diamondMaxRange = 4;
         @Config.RangeInt(min = 1)
         @Config.Comment("Set the durability for Emerald Exchanger")
         public int emeraldMaxDmg = 8192;
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Emerald Exchanger")
         public int emeraldMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Emerald Exchanger")
+        public int emeraldMaxRange = 5;
         @Config.RangeInt(min = 1)
         @Config.Comment("Set the durability for Obsidian Exchanger")
         public int obsidianMaxDmg = 16384;
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Obsidian Exchanger")
         public int obsidianMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Obsidian Exchanger")
+        public int obsidianMaxRange = 7;
     }
 
     public static class EnderIOTweaks {
@@ -98,6 +119,9 @@ public static class EnderIOTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Conductive Iron Exchanger")
         public int conductiveMaxHarvestLevel = 1;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Conductive Iron Exchanger")
+        public int conductiveMaxRange = 1;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Pulsating Iron Exchanger")
         public int pulsatingMaxEnergy = 400000;
@@ -107,6 +131,9 @@ public static class EnderIOTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Pulsating Iron Exchanger")
         public int pulsatingMaxHarvestLevel = 2;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Pulsating Iron Exchanger")
+        public int pulsatingMaxRange = 2;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Electrical Steel Exchanger")
         public int electricalSteelMaxEnergy = 800000;
@@ -116,6 +143,9 @@ public static class EnderIOTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Electrical Steel Exchanger")
         public int electricalSteelMaxHarvestLevel = 3;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Electrical Steel Exchanger")
+        public int electricalSteelMaxRange = 4;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Energetic Exchanger")
         public int energeticMaxEnergy = 5000000;
@@ -125,6 +155,9 @@ public static class EnderIOTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Energetic Exchanger")
         public int energeticMaxHarvestLevel = 3;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Energetic Exchanger")
+        public int energeticMaxRange = 5;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Dark Steel Exchanger")
         public int darkSteelMaxEnergy = 10000000;
@@ -134,6 +167,9 @@ public static class EnderIOTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Dark Steel Exchanger")
         public int darkSteelMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Dark Steel Exchanger")
+        public int darkSteelMaxRange = 6;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Vibrant Exchanger")
         public int vibrantMaxEnergy = 20000000;
@@ -143,6 +179,9 @@ public static class EnderIOTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Vibrant Exchanger")
         public int vibrantMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Vibrant Exchanger")
+        public int vibrantMaxRange = 7;
     }
 
     public static class ThermalExpansionTweaks {
@@ -155,6 +194,9 @@ public static class ThermalExpansionTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Leadstone Exchanger")
         public int leadstoneMaxHarvestLevel = 1;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Leadstone Exchanger")
+        public int leadstoneMaxRange = 1;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Hardened Exchanger")
         public int hardenedMaxEnergy = 500000;
@@ -164,6 +206,9 @@ public static class ThermalExpansionTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Hardened Exchanger")
         public int hardenedMaxHarvestLevel = 2;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Hardened Exchanger")
+        public int hardenedMaxRange = 3;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Reinforced Exchanger")
         public int reinforcedMaxEnergy = 1000000;
@@ -173,6 +218,9 @@ public static class ThermalExpansionTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Reinforced Exchanger")
         public int reinforcedMaxHarvestLevel = 3;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Reinforced Exchanger")
+        public int reinforcedMaxRange = 5;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Signalum Exchanger")
         public int signalumMaxEnergy = 10000000;
@@ -182,6 +230,9 @@ public static class ThermalExpansionTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Signalum Exchanger")
         public int signalumMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Signalum Exchanger")
+        public int signalumMaxRange = 6;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Resonant Exchanger")
         public int resonantMaxEnergy = 20000000;
@@ -191,6 +242,9 @@ public static class ThermalExpansionTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Resonant Exchanger")
         public int resonantMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Resonant Exchanger")
+        public int resonantMaxRange = 7;
     }
 
     public static class MekanismTweaks {
@@ -203,6 +257,9 @@ public static class MekanismTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Basic Exchanger")
         public int basicMaxHarvestLevel = 1;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Basic Exchanger")
+        public int basicMaxRange = 3;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Advanced Exchanger")
         public int advancedMaxEnergy = 800000;
@@ -212,6 +269,9 @@ public static class MekanismTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Advanced Exchanger")
         public int advancedMaxHarvestLevel = 2;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Advanced Exchanger")
+        public int advancedMaxRange = 5;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Elite Exchanger")
         public int eliteMaxEnergy = 5000000;
@@ -221,6 +281,9 @@ public static class MekanismTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Elite Exchanger")
         public int eliteMaxHarvestLevel = 3;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Elite Exchanger")
+        public int eliteMaxRange = 6;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for Ultimate Exchanger")
         public int ultimateMaxEnergy = 10000000;
@@ -230,6 +293,9 @@ public static class MekanismTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for Ultimate Exchanger")
         public int ultimateMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for Ultimate Exchanger")
+        public int ultimateMaxRange = 7;
     }
 
     public static class ImmersiveEngineeringTweaks {
@@ -242,6 +308,9 @@ public static class ImmersiveEngineeringTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for LV Exchanger")
         public int lvMaxHarvestLevel = 2;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for LV Exchanger")
+        public int lvMaxRange = 3;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for MV Exchanger")
         public int mvMaxEnergy = 500000;
@@ -251,6 +320,9 @@ public static class ImmersiveEngineeringTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for MV Exchanger")
         public int mvMaxHarvestLevel = 3;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for MV Exchanger")
+        public int mvMaxRange = 5;
         @Config.RangeInt(min = 1000)
         @Config.Comment("Set the RF capacity for HV Exchanger")
         public int hvMaxEnergy = 2500000;
@@ -260,6 +332,9 @@ public static class ImmersiveEngineeringTweaks {
         @Config.RangeInt(min = 0)
         @Config.Comment("Set the max harvest level for HV Exchanger")
         public int hvMaxHarvestLevel = 4;
+        @Config.RangeInt(min = 0, max = 12)
+        @Config.Comment("Set the max range for HV Exchanger")
+        public int hvMaxRange = 7;
     }
 
     public static class RecipeTweaks {
diff --git a/src/main/resources/assets/exchangers/lang/de_DE.lang b/src/main/resources/assets/exchangers/lang/de_DE.lang
index 808b7b4..5812dca 100644
--- a/src/main/resources/assets/exchangers/lang/de_DE.lang
+++ b/src/main/resources/assets/exchangers/lang/de_DE.lang
@@ -29,7 +29,6 @@ exchangers.tooltip.silk_touch.off=§fSilk Touch mode is §4§ldisabled§r in con
 #Messages
 exchangers.error.invalid_block.te=§cFehler: Ungültiger Block! (Tile Entities)
 exchangers.error.invalid_block.unbreakable=§cFehler: Ungültiger Block! (Unbreakable Blocks)
-exchangers.error.invalid_block.null=§cFehler: Ungültiger Block! (Null Display Name)
 exchangers.error.out_of_block=§cFehler: Nicht genügend Blöcke!
 exchangers.error.out_of_power=§cFehler: Nicht genügend Energie!
 exchangers.error.event_cancelled=§cFehler: Exchange event cancelled by other mods!
diff --git a/src/main/resources/assets/exchangers/lang/en_US.lang b/src/main/resources/assets/exchangers/lang/en_US.lang
index 018ebc2..5d7e319 100644
--- a/src/main/resources/assets/exchangers/lang/en_US.lang
+++ b/src/main/resources/assets/exchangers/lang/en_US.lang
@@ -36,12 +36,11 @@ exchangers.harvest_level.1=Iron
 exchangers.harvest_level.2=Diamond
 exchangers.harvest_level.3=Obsidian
 exchangers.harvest_level.4=Cobalt
-exchangers.harvest_level.9001=§d§kOver 9000
+exchangers.harvest_level.2147483647=§d§kOver 9000
 
 #Messages
 exchangers.error.invalid_block.te=§cError: Invalid block! (Tile Entities)
 exchangers.error.invalid_block.unbreakable=§cError: Invalid block! (Unbreakable Blocks)
-exchangers.error.invalid_block.null=§cError: Invalid block! (Null Display Name)
 exchangers.error.blacklisted=§cError: This block is blacklisted by the config!
 exchangers.error.out_of_block=§cError: Out of block!
 exchangers.error.out_of_power=§cError: Out of power!
diff --git a/src/main/resources/assets/exchangers/lang/pl_PL.lang b/src/main/resources/assets/exchangers/lang/pl_PL.lang
index 8bb9f40..6079e85 100644
--- a/src/main/resources/assets/exchangers/lang/pl_PL.lang
+++ b/src/main/resources/assets/exchangers/lang/pl_PL.lang
@@ -29,7 +29,6 @@ exchangers.tooltip.silk_touch.off=§fSilk Touch mode is §4§ldisabled§r in con
 #Messages
 exchangers.error.invalid_block.te=§cError: Nieprwaidłowy Blok! (Tile Entities)
 exchangers.error.invalid_block.unbreakable=§cError: Nieprwaidłowy Blok! (Unbreakable Blocks)
-exchangers.error.invalid_block.null=§cError: Nieprwaidłowy Blok! (Null Display Name)
 exchangers.error.out_of_block=§cError: Brak bloków!
 exchangers.error.out_of_power=§cError: Brak Energii!
 exchangers.error.event_cancelled=§cError: Exchange event cancelled by other mods!
diff --git a/src/main/resources/assets/exchangers/lang/pt_BR.lang b/src/main/resources/assets/exchangers/lang/pt_BR.lang
index 4d0ba27..a8b0ec5 100644
--- a/src/main/resources/assets/exchangers/lang/pt_BR.lang
+++ b/src/main/resources/assets/exchangers/lang/pt_BR.lang
@@ -29,7 +29,6 @@ exchangers.tooltip.silk_touch.off=§fSilk Touch mode is §4§ldisabled§r in con
 #Messages
 exchangers.error.invalid_block.te=§cErro: Bloco inválido! (Tile Entities)
 exchangers.error.invalid_block.unbreakable=§cErro: Bloco inválido! (Unbreakable Blocks)
-exchangers.error.invalid_block.null=§cErro: Bloco inválido! (Null Display Name)
 exchangers.error.out_of_block=§cErro: Sem mais blocos!
 exchangers.error.out_of_power=§cErro: Sem energia!
 exchangers.error.event_cancelled=§cErro: Exchange event cancelled by other mods!
diff --git a/src/main/resources/assets/exchangers/lang/zh_CN.lang b/src/main/resources/assets/exchangers/lang/zh_CN.lang
index 16c4bfa..12cc134 100644
--- a/src/main/resources/assets/exchangers/lang/zh_CN.lang
+++ b/src/main/resources/assets/exchangers/lang/zh_CN.lang
@@ -29,7 +29,6 @@ exchangers.tooltip.silk_touch.off=§f精准采集模式已在配置里§4§l禁
 #Messages
 exchangers.error.invalid_block.te=§c错误：对此方块无效！（方块实体）
 exchangers.error.invalid_block.unbreakable=§c错误：对此方块无效！（不可破坏的方块）
-exchangers.error.invalid_block.null=§c错误：对此方块无效！（空值显示名称）
 exchangers.error.out_of_block=§c错误：选定方块耗尽！
 exchangers.error.out_of_power=§c错误：能量不足！
 exchangers.error.event_cancelled=§cError: Exchange event cancelled by other mods!
diff --git a/src/main/resources/mcmod.info b/src/main/resources/mcmod.info
index ea9938e..a962d89 100644
--- a/src/main/resources/mcmod.info
+++ b/src/main/resources/mcmod.info
@@ -3,7 +3,7 @@
   "modid": "exchangers",
   "name": "Exchangers",
   "description": "Block Exchangers.",
-  "version": "1.10.2-1.8.2",
+  "version": "1.10.2-1.8.3",
   "mcversion": "1.10.2",
   "url": "https://github.com/JackyyTV/Exchangers",
   "updateUrl": "",