Add more stuff to FAQ

wwwroot/faq/index.md

@@ -39,6 +39,16 @@ This however will not be the case for ExeFS mods and cheats, those need to be di
 
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+## Why does it say "MsgNotFound" everywhere in the game?
+
+When mods edit or add more text, every language will not always be included. TKMM can handle this by applying text edits to the language you use in the game.
+
+In order to fix this problem, navigate to `Settings` > `Merging` > `Target Language` > then ensure your region and language are properly selected.
+
+For example, if you play in English and your region is set to America, you should select `USen`.
+
+---
+
 ## What files can TKMM merge?
 
 TKMM can merge archive files (`.sarc`, `.pack`), parameter files (`.bgyml`), the resource database (RSDB), the Mals system (Mals) and the resource size table (RESTBL).
@@ -49,13 +59,23 @@ TKMM will never support AI files (`.ainb`), animation sequence files (`.asb`), t
 
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-## Why am I getting errors?
+## Why aren't my mods showing up in-game?
+
+If you play on emulator, please ensure you configured the proper [Export Location](https://tkmm.org/docs/using-mods/#emulator-setup). Otherwise, please refer to the [Switch Setup](https://tkmm.org/docs/using-mods/#switch-setup) section of the documentation.
+
+---
+
+## Why am I getting errors in TKMM, crashes in-game?
+
+The most common errors are either caused by a corrupted game dump, or broken / incompatible mods.
+
+You can verify your game dump with <kbd><samp>Tools</samp></kbd> &gt; <kbd><samp>Check Dump Integrity</samp></kbd>. If any corrupted or missing files are detected, refer to the [RomFS dumping](https://zeldamods.org/wiki/Help:Dumping_games#Switch) guide to get a clean game dump. It is recommended to reinstall each mod after redumping (*does not apply for mods in the form of TKCL files*).
 
-The most common errors are caused by broken mods or a corrupted game dump.
+In the case of broken or incompatible mods, the best you can do is disable mods one by one and test again until you find which ones are causing problems. Sometimes, this can also be fixed by changing the [priority order](https://tkmm.org/docs/using-mods/#ordering-mods) of the mods in question.
 
-You can verify your game dump with <kbd><samp>Tools</samp></kbd> &gt; <kbd><samp>Check Game Dump Integrity</samp></kbd>. If any corrupted or missing files are detected, refer to the [RomFS dumping](https://zeldamods.org/wiki/Help:Dumping_games#Switch) guide to get a clean game dump.
+For mods with [configurable options](https://tkmm.org/docs/using-mods/#configuring-mod-options), please ensure you selected those according to your preferences.
 
-If your issue is persistent, please open an issue on the [GitHub repository](https://github.com/TKMM-Team/Tkmm/issues/new), or report the issue on our [Discord server](https://discord.gg/BbVXenRFVc).
+If all else fails and your issue is persistent, please open an issue on the [GitHub repository](https://github.com/TKMM-Team/Tkmm/issues/new), or report the issue on our [Discord server](https://discord.gg/BbVXenRFVc).
 
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