Hello, when ever i try edit skinning unreal crashes and gives this error, Can anyone please help me fix this.

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Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\build++UE5\Sync\Engine\Source\Runtime\Core\Public\Containers\Array.h] [Line: 771] Array index out of bounds: 52720 from an array of size 52720