[1.0.4.9] Files for crash issue

[Prometheus0000]

It crashed again, for a new reason.

Application: DistantWorlds2.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
at Xenko.Rendering.ModelRenderProcessor.FindMaterial(Xenko.Rendering.Material, Xenko.Rendering.MaterialInstance)
at Xenko.Rendering.ModelRenderProcessor.CheckMeshes(Xenko.Engine.ModelComponent, Xenko.Rendering.RenderModel)
at Xenko.Rendering.ModelRenderProcessor+<>c__DisplayClass13_0.<Draw>b__0(System.Collections.Generic.KeyValuePair`2<Xenko.Engine.ModelComponent,Xenko.Rendering.RenderModel>)
at Xenko.Core.Threading.Dispatcher.ExecuteBatch[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.Dictionary`2<System.__Canon,System.__Canon>, Int32, Int32, System.Action`1<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>>)
at Xenko.Core.Threading.Dispatcher.Fork[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.Dictionary`2<System.__Canon,System.__Canon>, Int32, Int32, System.Action`1<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>>, BatchState)
at Xenko.Core.Threading.Dispatcher+<>c__DisplayClass14_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<Fork>b__0()
at Xenko.Core.Threading.ThreadPool.ProcessWorkItems(System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ThreadHelper.ThreadStart(System.Object)