[01_189_044] Exception occured: System.AccessViolationException when autosaving

When the game autosaves this sometimes happens >> Log file attached

Exception occured: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

at hkReferencedObject.removeReference(hkReferencedObject* )

at Havok.HkWorld.~HkWorld()

at Havok.HkWorld.Dispose(Boolean A_0)

at Sandbox.Engine.Physics.MyPhysics.OnClusterRemoved(Object world)

at VRageMath.Spatial.MyClusterTree.RemoveCluster(MyCluster cluster)

at VRageMath.Spatial.MyClusterTree.ReorderClusters(BoundingBoxD aabb, UInt64 objectId)

at VRageMath.Spatial.MyClusterTree.EnsureClusterSpace(BoundingBoxD aabb)

at Sandbox.Engine.Physics.MyPhysics.EnsureClusterSpace()

at Sandbox.Engine.Physics.MyPhysics.Simulate()

at Sandbox.Game.World.MySession.UpdateComponents()

at Sandbox.Game.World.MySession.Update(MyTimeSpan updateTime)

at Sandbox.MySandboxGame.Update()

at Sandbox.Engine.Platform.Game.UpdateInternal()

at Sandbox.Engine.Platform.Game.RunSingleFrame()

at Sandbox.Engine.Platform.FixedLoop.<>c__DisplayClass1.<Run>b__0()

at Sandbox.Engine.Platform.GenericLoop.Run(VoidAction tickCallback)

at Sandbox.Engine.Platform.Game.RunLoop()

at Sandbox.MySandboxGame.Run(Boolean customRenderLoop, Action disposeSplashScreen)

at SpaceEngineers.MyProgram.Main(String[] args)

2019-03-23 16:38:15.902 - Thread: 1 -> Hiding window

2019-03-23 16:38:15.902 - Thread: 1 -> Hiding window done

2019-03-23 16:38:15.902 - Thread: 1 -> Showing message

Log file attached