Crash after animation retarget with Unreal 5.4

Development Programming & Scripting
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Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\build++UE5\Sync\Engine\Source\Runtime\Core\Public\Containers\Array.h] [Line: 758]
Array index out of bounds: 69 into an array of size 69

UnrealEditor_DetailCustomizations
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kernel32
ntdll

I got the same issue. Do you find any fix? every time I open specific animation it’s crashed in instant.