Movie Render Queue crash - Pls help

Assertion failed: GameDeltaSeconds >= 0.0f [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\LevelTick.cpp] [Line: 1403]

UnrealEditor_Engine
UnrealEditor_UnrealEd
UnrealEditor_UnrealEd
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
kernel32
ntdll

Greetings @batmaxi! Let’s see what we can do here.

A very similar issue was encountered in the following thread, please test the solutions applied here to your scenario: