Door Crash

Running on 64 bit Windows with 32 GB RAM
Version: v1.9.12 (Stable)8/7/2019 5:02:29 PM: Critical error occurred
System.NullReferenceException: Object reference not set to an instance of an object.
   at Vintagestory.GameContent.BlockDoor.TryGetConnectedDoorPos(BlockPos pos)
   at Vintagestory.GameContent.BlockBaseDoor.TryOpenConnectedDoor(IWorldAccessor world, IPlayer byPlayer, BlockPos pos)
   at Vintagestory.GameContent.BlockBaseDoor.OnBlockInteractStart(IWorldAccessor world, IPlayer byPlayer, BlockSelection blockSel)
   at _Sg6bjAUdxLuc6hS2C15kgVUgn5E._vKBvpEWgDovXPHgS9eRvQ1qUsuA(Block , BlockSelection )
   at _Sg6bjAUdxLuc6hS2C15kgVUgn5E._wCYB8EJlikCgNthAgnnwaRiaNOX(Single )
   at _Sg6bjAUdxLuc6hS2C15kgVUgn5E._CIFRh820IPnPQwzYCiMEH9oyroh(Single )
   at _j1Hl44pccGDJIybNWfj2evtWz1K._r9bs4ZF4KQfU337JQmgzkVWSJ1e(EnumRenderStage , Single )
   at _nCZvBlQnOsS8X8DLRcDlK6oB1Dk._r9bs4ZF4KQfU337JQmgzkVWSJ1e(EnumRenderStage , Single )
   at _nCZvBlQnOsS8X8DLRcDlK6oB1Dk._WaHTbmseiEfrAY9XJpaeLkv4KKX(Single )
   at _cgUmSuWRNooa8th7Y45iVvkdPIT._WaHTbmseiEfrAY9XJpaeLkv4KKX(Single )
   at _yG1OumIbXS6zXNPQjFW4O1z88zP._3SumtJjcBVVPy6BGhjRraSzeRFY(Single )
   at _yG1OumIbXS6zXNPQjFW4O1z88zP._WYcHJXM2Q4s4Cyx8CM9iacyVYUO(Single )
   at _7M1yj4FQBTJEmfWvf7qNxqjmlto._GqJojisQakCd6FNKy6lKacFO8co(Object , FrameEventArgs )
   at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
   at OpenTK.GameWindow.RaiseRenderFrame(Double elapsed, Double& timestamp)
   at OpenTK.GameWindow.DispatchRenderFrame()
   at OpenTK.GameWindow.Run(Double updates_per_second, Double frames_per_second)
   at _d3JBwM4eMb8W7G8DVNZYiP1na0q._cVCad1O9gFxfqkUkXdWAmvJte9x(_FgeJ0CzSGn1DY80XIagESHyrMlf , String[] )
   at _nbPUExoQOlKqsFEAyTfK5sdU31i._cVCad1O9gFxfqkUkXdWAmvJte9x(ThreadStart )
-------------------------------

Event Log, last 3 entries
==================================
{ TimeGenerated = 6/23/2019 3:03:18 PM, Site = , Source = .NET Runtime, Message = Application: Vintagestory.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: exception code c0020001, exception address 00007FFA3BBEA839
Stack:
   at System.Environment._Exit(Int32)
   at System.Environment._Exit(Int32)
   at System.Environment.Exit(Int32)
   at _gV2smZ0ZPGQKAM4w85GoXdYnNac._09CncL1d42XKqmddJCPx1318L1A()
   at Vintagestory.API.Client.GuiElementTextButton.OnMouseUpOnElement(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiElement.OnMouseUp(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiElementTextButton.OnMouseUp(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiComposer.OnMouseUp(Vintagestory.API.Client.MouseEvent)
   at _UDZsn6iI9QVSu10v1gjQssZIW2F._g6EebDJLHEyN7CUdVWbHblJh3RZ(Vintagestory.API.Client.MouseEvent)
   at _aI2DWJzipeEnAmQIA3gDL3CVIRvA._mEkA3KwAtldxbNFfs1DCG8cBwIsA(System.Object, OpenTK.Input.MouseButtonEventArgs)
   at System.EventHandler`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Object, System.__Canon)
   at System.EventHandler`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Object, System.__Canon)
   at OpenTK.Platform.Windows.WinGLNative.WindowProcedure(IntPtr, OpenTK.Platform.Windows.WindowMessage, IntPtr, IntPtr)
   at OpenTK.Platform.Windows.Functions.DispatchMessage(OpenTK.Platform.Windows.MSG ByRef)
   at OpenTK.Platform.Windows.Functions.DispatchMessage(OpenTK.Platform.Windows.MSG ByRef)
   at OpenTK.Platform.Windows.WinGLNative.ProcessEvents()
   at OpenTK.GameWindow.Run(Double, Double)
   at _ERyw1bQJPHueU1bvAGXARzr1XVI._RAmMireSNh4H78Ju1nBMTWnCK6H(_aqEdZKZomRNmdgwv8herwfTK4IE, System.String[])
   at _NTyvMnVtG4HAKqVZFYnxHXOzobc._RAmMireSNh4H78Ju1nBMTWnCK6H(System.Threading.ThreadStart)
   at _ERyw1bQJPHueU1bvAGXARzr1XVI._cOjAMAsYqO4yEqX1yl59FkA0Bfj(System.String[])
 }
{ TimeGenerated = 6/19/2019 6:27:19 PM, Site = , Source = .NET Runtime, Message = Application: Vintagestory.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: exception code c0020001, exception address 00007FFE9DE8A839
Stack:
   at System.Environment._Exit(Int32)
   at System.Environment._Exit(Int32)
   at System.Environment.Exit(Int32)
   at _gV2smZ0ZPGQKAM4w85GoXdYnNac._09CncL1d42XKqmddJCPx1318L1A()
   at Vintagestory.API.Client.GuiElementTextButton.OnMouseUpOnElement(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiElement.OnMouseUp(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiElementTextButton.OnMouseUp(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiComposer.OnMouseUp(Vintagestory.API.Client.MouseEvent)
   at _UDZsn6iI9QVSu10v1gjQssZIW2F._g6EebDJLHEyN7CUdVWbHblJh3RZ(Vintagestory.API.Client.MouseEvent)
   at _aI2DWJzipeEnAmQIA3gDL3CVIRvA._mEkA3KwAtldxbNFfs1DCG8cBwIsA(System.Object, OpenTK.Input.MouseButtonEventArgs)
   at System.EventHandler`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Object, System.__Canon)
   at System.EventHandler`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Object, System.__Canon)
   at OpenTK.Platform.Windows.WinGLNative.WindowProcedure(IntPtr, OpenTK.Platform.Windows.WindowMessage, IntPtr, IntPtr)
   at OpenTK.Platform.Windows.Functions.DispatchMessage(OpenTK.Platform.Windows.MSG ByRef)
   at OpenTK.Platform.Windows.Functions.DispatchMessage(OpenTK.Platform.Windows.MSG ByRef)
   at OpenTK.Platform.Windows.WinGLNative.ProcessEvents()
   at OpenTK.GameWindow.Run(Double, Double)
   at _ERyw1bQJPHueU1bvAGXARzr1XVI._RAmMireSNh4H78Ju1nBMTWnCK6H(_aqEdZKZomRNmdgwv8herwfTK4IE, System.String[])
   at _NTyvMnVtG4HAKqVZFYnxHXOzobc._RAmMireSNh4H78Ju1nBMTWnCK6H(System.Threading.ThreadStart)
   at _ERyw1bQJPHueU1bvAGXARzr1XVI._cOjAMAsYqO4yEqX1yl59FkA0Bfj(System.String[])
 }
{ TimeGenerated = 6/18/2019 3:29:25 PM, Site = , Source = .NET Runtime, Message = Application: Vintagestory.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: exception code c0020001, exception address 00007FF87969A839
Stack:
   at System.Environment._Exit(Int32)
   at System.Environment._Exit(Int32)
   at System.Environment.Exit(Int32)
   at _gV2smZ0ZPGQKAM4w85GoXdYnNac._09CncL1d42XKqmddJCPx1318L1A()
   at Vintagestory.API.Client.GuiElementTextButton.OnMouseUpOnElement(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiElement.OnMouseUp(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiElementTextButton.OnMouseUp(Vintagestory.API.Client.ICoreClientAPI, Vintagestory.API.Client.MouseEvent)
   at Vintagestory.API.Client.GuiComposer.OnMouseUp(Vintagestory.API.Client.MouseEvent)
   at _UDZsn6iI9QVSu10v1gjQssZIW2F._g6EebDJLHEyN7CUdVWbHblJh3RZ(Vintagestory.API.Client.MouseEvent)
   at _aI2DWJzipeEnAmQIA3gDL3CVIRvA._mEkA3KwAtldxbNFfs1DCG8cBwIsA(System.Object, OpenTK.Input.MouseButtonEventArgs)
   at System.EventHandler`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Object, System.__Canon)
   at System.EventHandler`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Object, System.__Canon)
   at OpenTK.Platform.Windows.WinGLNative.WindowProcedure(IntPtr, OpenTK.Platform.Windows.WindowMessage, IntPtr, IntPtr)
   at OpenTK.Platform.Windows.Functions.DispatchMessage(OpenTK.Platform.Windows.MSG ByRef)
   at OpenTK.Platform.Windows.Functions.DispatchMessage(OpenTK.Platform.Windows.MSG ByRef)
   at OpenTK.Platform.Windows.WinGLNative.ProcessEvents()
   at OpenTK.GameWindow.Run(Double, Double)
   at _ERyw1bQJPHueU1bvAGXARzr1XVI._RAmMireSNh4H78Ju1nBMTWnCK6H(_aqEdZKZomRNmdgwv8herwfTK4IE, System.String[])
   at _NTyvMnVtG4HAKqVZFYnxHXOzobc._RAmMireSNh4H78Ju1nBMTWnCK6H(System.Threading.ThreadStart)
   at _ERyw1bQJPHueU1bvAGXARzr1XVI._cOjAMAsYqO4yEqX1yl59FkA0Bfj(System.String[])
 }