Error at about campaign stage: 200
System.NullReferenceException: Object reference not set to an instance of an object
  at Arcen.AIW2.External.Window_InGameEscapeMenu+tAboutContent.GetTextToShowFromVolatile (Arcen.Universal.ArcenDoubleCharacterBuffer Buffer) [0x0041b] in <c7802a3eb04744e08b44f261d472374d>:0 

  at System.Environment.get_StackTrace () [0x00000] in <1f0c1ef1ad524c38bbc5536809c46b48>:0 
  at Arcen.Universal.ArcenDebugging.ArcenDebugLog (System.String Message, Arcen.Universal.DebugLogDestination Destination, System.Boolean IncludeStackTrace, Arcen.Universal.Verbosity Verbosity) [0x00000] in <2fa1ae204022415a8c57b156d2929b81>:0 
  at Arcen.Universal.ArcenDebugging.ArcenDebugLog (System.String Message, Arcen.Universal.DebugLogDestination Destination, Arcen.Universal.Verbosity Verbosity) [0x00000] in <2fa1ae204022415a8c57b156d2929b81>:0 
  at Arcen.Universal.ArcenDebugging.ArcenDebugLog (System.String Message, Arcen.Universal.Verbosity Verbosity) [0x00000] in <2fa1ae204022415a8c57b156d2929b81>:0 
  at Arcen.AIW2.External.Window_InGameEscapeMenu+tAboutContent.GetTextToShowFromVolatile (Arcen.Universal.ArcenDoubleCharacterBuffer Buffer) [0x00000] in <c7802a3eb04744e08b44f261d472374d>:0 
  at Arcen.Universal.ArcenUI_Text.OnUpdateVolatileDataFromMainThread () [0x00000] in <2fa1ae204022415a8c57b156d2929b81>:0 
  at Arcen.Universal.ArcenUI_Window.OnUpdateVolatileDataFromMainThread () [0x00000] in <2fa1ae204022415a8c57b156d2929b81>:0 
  at Arcen.Universal.ArcenUI.OnUpdateVolatileDataFromMainThread () [0x00000] in <2fa1ae204022415a8c57b156d2929b81>:0 
  at Arcen.Universal.Engine_Universal.OnUpdateFromMainThread () [0x00000] in <2fa1ae204022415a8c57b156d2929b81>:0 
  at Arcen.AIW2.Core.ArcenGameControllerBase.BaseUpdate () [0x00000] in <8b3c76aee63c4780893dd448e45c6d61>:0 
  at ArcenGameController.Update () [0x00000] in <342846c60ad043638e2ec80b42611e65>:0