diff --git a/src/Libraries/MeshCompiler.cpp b/src/Libraries/MeshCompiler.cpp
index c518bbe..8c4723f 100644
--- a/src/Libraries/MeshCompiler.cpp
+++ b/src/Libraries/MeshCompiler.cpp
@@ -288,12 +288,12 @@ namespace SH_COMP
       aiProcess_Triangulate                 // Make sure we get triangles rather than nvert polygons
       | aiProcess_GenUVCoords               // Convert any type of mapping to uv mapping
       | aiProcess_TransformUVCoords         // preprocess UV transformations (scaling, translation ...)
-      | aiProcess_FindInstances             // search for instanced meshes and remove them by references to one master
+      //| aiProcess_FindInstances             // search for instanced meshes and remove them by references to one master
       | aiProcess_CalcTangentSpace          // calculate tangents and bitangents if possible
-      | aiProcess_JoinIdenticalVertices     // join identical vertices/ optimize indexing
-      | aiProcess_FindInvalidData           // detect invalid model data, such as invalid normal vector
+      //| aiProcess_JoinIdenticalVertices     // join identical vertices/ optimize indexing
+      //| aiProcess_FindInvalidData           // detect invalid model data, such as invalid normal vector
       | aiProcess_FlipUVs                   // flip the V to match the Vulkans way of doing UVs
-      | aiProcess_ValidateDataStructure     // checks all bones, animations and vertices are linked correctly
+      //| aiProcess_ValidateDataStructure     // checks all bones, animations and vertices are linked correctly
       //| aiProcess_LimitBoneWeights          // Limit number of bones effect vertices to 4
     );