Summary
hello… anyone pls help me, im new here btw.
im using unreal 5.6 and after enabling Motion Design plugin then Restart and my project wont start and crash, my project is still fresh new only default Landscape on viewport.
FYI : on the drive “D” i cant file the path directory what the Bug said, and why on the drive D? im not instal anything on the drive D, and my project is on the drive H. 
this is the Log
Fatal error: [File:D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp] [Line: 3639]
Cannot replace existing object of a different class.
New Object: /Script/Engine.Font /Engine/Transient.UnrealEdEngine_0:Text3DEditorFontSubsystem_0.Strongman_Bold
Existing Object: /Script/Engine.FontFace /Engine/Transient.UnrealEdEngine_0:Text3DEditorFontSubsystem_0.Strongman_Bold (0x00000003 0x00004000)
Please select what you are reporting on:
Unreal Editor for Fortnite
What Type of Bug are you experiencing?
Other
Steps to Reproduce
Solve the problem
Expected Result
Solve the problem
Observed Result
Solve the problem
Platform(s)
Windows
