diff --git a/Obj2Tiles.Library/Geometry/MeshT.cs b/Obj2Tiles.Library/Geometry/MeshT.cs
index 9d697bf..97806f3 100644
--- a/Obj2Tiles.Library/Geometry/MeshT.cs
+++ b/Obj2Tiles.Library/Geometry/MeshT.cs
@@ -431,13 +431,17 @@ private void TrimTextures(string targetFolder)
 
     private void LoadTexturesCache()
     {
-        Parallel.ForEach(_materials, material => TexturesCache.GetTexture(material.Texture));
+        Parallel.ForEach(_materials, material =>
+        {
+            if (!string.IsNullOrEmpty(material.Texture))
+                TexturesCache.GetTexture(material.Texture);
+        });
     }
 
     private static readonly JpegEncoder encoder = new JpegEncoder { Quality = 75 };
 
     private void BinPackTextures(string targetFolder, int materialIndex, IReadOnlyList<List<int>> clusters,
-        IDictionary<Vertex2, int> newTextureVertices, List<Task> tasks)
+        IDictionary<Vertex2, int> newTextureVertices, ICollection<Task> tasks)
     {
         var material = _materials[materialIndex];
 
@@ -528,8 +532,8 @@ private void BinPackTextures(string targetFolder, int materialIndex, IReadOnlyLi
             Debug.WriteLine("Found place for cluster at " + newTextureClusterRect);
 
             // Too long to explain this here, but it works
-            var adjustedSourceY = texture.Height - (clusterY + clusterHeight);
-            var adjustedDestY = edgeLength - (newTextureClusterRect.Y + clusterHeight);
+            var adjustedSourceY = Math.Max(texture.Height - (clusterY + clusterHeight), 0);
+            var adjustedDestY = Math.Max(edgeLength - (newTextureClusterRect.Y + clusterHeight), 0);
 
             Common.CopyImage(texture, newTexture, clusterX, adjustedSourceY, clusterWidth, clusterHeight,
                 newTextureClusterRect.X, adjustedDestY);
@@ -1093,7 +1097,7 @@ into g
                             File.Delete(newTexturePath);
 
                         Console.WriteLine($" -> Compressing texture '{material.Texture}'");
-                        
+
                         using (var image = Image.Load(material.Texture))
                         {
                             image.SaveAsJpeg(newTexturePath, encoder);
diff --git a/Obj2Tiles.Library/Geometry/MeshUtils.cs b/Obj2Tiles.Library/Geometry/MeshUtils.cs
index 0197b7c..d4ac4e5 100644
--- a/Obj2Tiles.Library/Geometry/MeshUtils.cs
+++ b/Obj2Tiles.Library/Geometry/MeshUtils.cs
@@ -34,7 +34,7 @@ public static IMesh LoadMesh(string fileName, out string[] dependencies)
             if (string.IsNullOrWhiteSpace(line) || line.StartsWith("#"))
                 continue;
 
-            var segs = line.Split(' ');
+            var segs = line.Split(' ', StringSplitOptions.RemoveEmptyEntries);
 
             switch (segs[0])
             {
diff --git a/Obj2Tiles.Library/Materials/Material.cs b/Obj2Tiles.Library/Materials/Material.cs
index 246dfe0..64d5286 100644
--- a/Obj2Tiles.Library/Materials/Material.cs
+++ b/Obj2Tiles.Library/Materials/Material.cs
@@ -56,7 +56,7 @@ public static Material[] ReadMtl(string path, out string[] dependencies)
         var materials = new List<Material>();
         var deps = new List<string>();
 
-        var texture = string.Empty;
+        string texture = null;
         var name = string.Empty;
         RGB? ambientColor = null, diffuseColor = null, specularColor = null;
         double? specularExponent = null, dissolve = null;
diff --git a/Obj2Tiles/Obj2Tiles.csproj b/Obj2Tiles/Obj2Tiles.csproj
index e4034d8..2257cb4 100644
--- a/Obj2Tiles/Obj2Tiles.csproj
+++ b/Obj2Tiles/Obj2Tiles.csproj
@@ -6,8 +6,8 @@
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <IsPackable>false</IsPackable>
-        <AssemblyVersion>1.0.7</AssemblyVersion>
-        <FileVersion>1.0.7</FileVersion>
+        <AssemblyVersion>1.0.8</AssemblyVersion>
+        <FileVersion>1.0.8</FileVersion>
         <InvariantGlobalization>true</InvariantGlobalization>
     </PropertyGroup>
 
diff --git a/Obj2Tiles/Program.cs b/Obj2Tiles/Program.cs
index 2cef17e..57a51dc 100644
--- a/Obj2Tiles/Program.cs
+++ b/Obj2Tiles/Program.cs
@@ -32,6 +32,9 @@ private static async Task Run(Options opts)
 
             if (!CheckOptions(opts)) return;
 
+            opts.Output = Path.GetFullPath(opts.Output);
+            opts.Input = Path.GetFullPath(opts.Input);
+            
             Directory.CreateDirectory(opts.Output);
 
             var pipelineId = Guid.NewGuid().ToString();
diff --git a/README.md b/README.md
index 7eadf46..326af25 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,8 @@
 ![license](https://img.shields.io/github/license/HeDo88TH/Obj2Tiles) 
 ![commits](https://img.shields.io/github/commit-activity/m/HeDo88TH/Obj2Tiles) 
 ![languages](https://img.shields.io/github/languages/top/HeDo88TH/Obj2Tiles)
-[![Build & Test](https://github.com/HeDo88TH/Obj2Tiles/actions/workflows/build-test.yml/badge.svg)](https://github.com/HeDo88TH/Obj2Tiles/actions/workflows/build-test.yml)
+[![Build & Test](https://github.com/OpenDroneMap/Obj2Tiles/actions/workflows/build-test.yml/badge.svg)](https://github.com/OpenDroneMap/Obj2Tiles/actions/workflows/build-test.yml)
+[![Publish](https://github.com/OpenDroneMap/Obj2Tiles/actions/workflows/publish.yml/badge.svg)](https://github.com/OpenDroneMap/Obj2Tiles/actions/workflows/publish.yml)
 
 Obj2Tiles is a fully fledged tool to convert OBJ files to 3D Tiles format. 
 It creates multiple LODs, splits the mesh and repacks the textures.