Error when using Convex MeshColliders on iOS

Hello,

I am currently experiencing the problem that my Game when deployed to my iPhone throws a lot of Errors that seem to be in relation with the MeshColliders that are marked as convex (and also marked as inflate mesh). So these mesh colliders work just fine in the editor. As it seems that the Errors occur when Unity is recalculating them when launching the App, I was wondering whether it is possible to save the precomputed ConvexColliders from the editor to enhance loading performance and to get rid of those errors.

The Error I get is:

 (Filename: /Users/builduser/buildslave/unity/build/Runtime/Mono/MonoScriptCache.cpp Line: 382)
 
 ConvexHullBuilder: convex hull has more than 255 polygons!
  
 (Filename: /Users/builduser/buildslave/physx/build/Source/PhysXCooking/src/convex/ConvexHullBuilder.cpp Line: 1479)
 
 Gu::ConvexMesh::loadConvexHull: convex hull init failed! Try to use the PxConvexFlag::eINFLATE_CONVEX flag. (see PxToolkit::createConvexMeshSafe)
  
 (Filename: /Users/builduser/buildslave/physx/build/Source/PhysXCooking/src/convex/ConvexMeshBuilder.cpp Line: 253)
 
 Failed to create Convex Mesh from source mesh "001_Body_Centered". Source mesh is likely have too many smooth surface regions. Please reduce the surface smoothness of the source mesh. Alternatively turn on Inflate Mesh and increase the Skin Width sufficiently for this mesh.

EDIT: A strange thing happened. I also tried to build the scene without the "convex" option checked on all MeshColliders and I still get the Errors. Also I don't really get why the error occurs as "Inflate Mesh" is activated and not throwing errors in the editor.