7/6/2018 10:48:35 PM (0.748) Mem: 460,464,128 Mode: Host Plat:WindowsPlayer
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Exception when checking for sim step: System.InvalidOperationException: HashSet have been modified while it was iterated over
  at System.Collections.Generic.HashSet`1+Enumerator[Arcen.AIW2.Core.GameEntity].CheckState () [0x00000] in <filename unknown>:0 
  at System.Collections.Generic.HashSet`1+Enumerator[Arcen.AIW2.Core.GameEntity].MoveNext () [0x00000] in <filename unknown>:0 
  at Arcen.AIW2.Core.Planet.Dismantle (Boolean ForceImmediateVisualRemoval) [0x00087] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\GameState\Mapping\Planet.cs:412 
  at Arcen.AIW2.Core.Galaxy.Dismantle () [0x00015] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\GameState\Mapping\Galaxy.cs:72 
  at Arcen.AIW2.Core.World_AIW2.SetupOnly_ResetForNewMapGeneration () [0x00061] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\GameState\World_AIW2.cs:866 
  at Arcen.AIW2.Core.Engine_AIW2.QuitGameAndGoBackToMainMenu () [0x00006] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\Engine_AIW2.cs:1360 
  at Arcen.AIW2.Core.Engine_AIW2.ProcessSimStep (System.Boolean& stalledWaitingOnConnections) [0x004b1] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\Engine_AIW2.cs:684 
  at Arcen.Universal.Engine_Universal.OnUpdateFromMainThread () [0x001f4] in D:\vclarge\AI_War_2_Ultra\ArcenUniversal\src\Engine_Universal.cs:1061 
Stack Trace:   at System.Collections.Generic.HashSet`1+Enumerator[Arcen.AIW2.Core.GameEntity].CheckState () [0x00000] in <filename unknown>:0 
  at System.Collections.Generic.HashSet`1+Enumerator[Arcen.AIW2.Core.GameEntity].MoveNext () [0x00000] in <filename unknown>:0 
  at Arcen.AIW2.Core.Planet.Dismantle (Boolean ForceImmediateVisualRemoval) [0x00087] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\GameState\Mapping\Planet.cs:412 
  at Arcen.AIW2.Core.Galaxy.Dismantle () [0x00015] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\GameState\Mapping\Galaxy.cs:72 
  at Arcen.AIW2.Core.World_AIW2.SetupOnly_ResetForNewMapGeneration () [0x00061] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\GameState\World_AIW2.cs:866 
  at Arcen.AIW2.Core.Engine_AIW2.QuitGameAndGoBackToMainMenu () [0x00006] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\Engine_AIW2.cs:1360 
  at Arcen.AIW2.Core.Engine_AIW2.ProcessSimStep (System.Boolean& stalledWaitingOnConnections) [0x004b1] in D:\vclarge\AI_War_2_Ultra\ArcenAIW2Core\src\Logic\Engine_AIW2.cs:684 
  at Arcen.Universal.Engine_Universal.OnUpdateFromMainThread () [0x001f4] in D:\vclarge\AI_War_2_Ultra\ArcenUniversal\src\Engine_Universal.cs:1061