Most of the problems seem to come from the abilities system
Summary
[2021.05.28-15.07.48:820][993]LogWindows: Windows GetLastError: De bewerking is voltooid. (0)
[2021.05.28-15.07.53:533][993]LogWindows: Error: === Critical error: ===
[2021.05.28-15.07.53:533][993]LogWindows: Error:
[2021.05.28-15.07.53:533][993]LogWindows: Error: Assertion failed: IsOwnerActorAuthoritative() [File:D:/build/++UE5/Sync/Engine/Plugins/Runtime/GameplayAbilities/Source/GameplayAbilities/Private/AbilitySystemComponent_Abilities.cpp] [Line: 251]
[2021.05.28-15.07.53:533][993]LogWindows: Error:
[2021.05.28-15.07.53:533][993]LogWindows: Error:
[2021.05.28-15.07.53:533][993]LogWindows: Error:
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffbe664aacc UnrealEditor-GameplayAbilities.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffbe5f59cb9 UnrealEditor-AncientGame.dll!UAncientGameAbilitySystemComponent::GrantDefaultAbilitiesAndAttributes() [D:\DNATG\UE5\ValleyoftheAncient\Source\AncientGame\AbilitySystem\AncientGameAbilitySystemComponent.cpp:99]
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffbe66522aa UnrealEditor-GameplayAbilities.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0b40b78e UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0b413cf4 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0b3f9206 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0b418210 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0bdb4023 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0bdb4e45 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0c112748 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0ba18fa9 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0ba2873e UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0ba2d89f UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0ba2ba07 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0ba2d4e4 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0c013d2f UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0c0157da UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffbf7760e31 UnrealEditor-OnlineSubsystemUtils.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0c0607e1 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0b34a3f0 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0be1fd17 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc0bb74110 UnrealEditor-Engine.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ff698658930 UnrealEditor.exe!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ff698670b2c UnrealEditor.exe!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ff698670c0a UnrealEditor.exe!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ff69868573d UnrealEditor.exe!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ff6986886ba UnrealEditor.exe!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc516b7034 KERNEL32.DLL!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error: [Callstack] 0x00007ffc51f42651 ntdll.dll!UnknownFunction []
[2021.05.28-15.07.53:533][993]LogWindows: Error:
[2021.05.28-15.07.53:542][993]LogExit: Executing StaticShutdownAfterError
[2021.05.28-15.07.53:639][993]LogWindows: FPlatformMisc::RequestExit(1)
[2021.05.28-15.07.53:639][993]LogCore: Engine exit requested (reason: Win RequestExit)
[2021.05.28-15.07.53:705][993]Log file closed, 05/28/21 17:07:53
0x00007ffc0ca8eb01 UnrealEditor-Engine.dll!UnknownFunction []
0x00007ffbe09873ce UnrealEditor-AudioModulation.dll!UnknownFunction []
0x00007ffbe0980fc2 UnrealEditor-AudioModulation.dll!UnknownFunction []
0x00007ffbdf5b435a UnrealEditor-Crossfader.dll!UCrossfaderSubsystem::Deinitialize() [D:\DNATG\UE5\ValleyoftheAncient\Plugins\Systems\Crossfader\Source\Crossfader\Private\CrossfaderSubsystem.cpp:132]
0x00007ffc0c9ae879 UnrealEditor-Engine.dll!UnknownFunction []
0x00007ffc0bbd0f98 UnrealEditor-Engine.dll!UnknownFunction []
0x00007ffc0bb5b893 UnrealEditor-Engine.dll!UnknownFunction []
0x00007ff69866fd8d UnrealEditor.exe!UnknownFunction []
0x00007ff698670baf UnrealEditor.exe!UnknownFunction []
0x00007ff698670c0a UnrealEditor.exe!UnknownFunction []
0x00007ff69868573d UnrealEditor.exe!UnknownFunction []
0x00007ff6986886ba UnrealEditor.exe!UnknownFunction []
0x00007ffc516b7034 KERNEL32.DLL!UnknownFunction []
0x00007ffc51f42651 ntdll.dll!UnknownFunction []