Help anim blueprint crash on open

hello, i was adding some physics to my anim BP and i added some spring bones, but now my anim bp crashes because of it and now when i open it up it crashes too so i cant get rid of the nodes, does anyone know how to open it anyways? Or edit and get rid of those nodes from outside the editor?

Here’s my crash report.

Assertion failed: Pose.IsValidIndex(BoneIndex) [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Public\BonePose.h] [Line: 568]

0x00007ff8811fe36b UnrealEditor-AnimGraphRuntime.dll!UnknownFunction

0x00007ff88129b758 UnrealEditor-AnimGraphRuntime.dll!UnknownFunction

0x00007ff881261531 UnrealEditor-AnimGraphRuntime.dll!UnknownFunction

0x00007ff88126119f UnrealEditor-AnimGraphRuntime.dll!UnknownFunction

0x00007ff88e69c7de UnrealEditor-Engine.dll!UnknownFunction

0x00007ff881260c6e UnrealEditor-AnimGraphRuntime.dll!UnknownFunction

0x00007ff8812610a3 UnrealEditor-AnimGraphRuntime.dll!UnknownFunction

0x00007ff88e69c7de UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88e69de53 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88e69c4c5 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88e611371 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88e611760 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88e642326 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88eb989d3 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88ebadc17 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88ebacdd5 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88eb96396 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88ebb3576 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88eba3b94 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88ebb9d89 UnrealEditor-Engine.dll!UnknownFunction

0x00007ff88c52e188 UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff88c4dff84 UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff88c15caab UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff88b64c18e UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff88b675551 UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff88b49a8e0 UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff88bb4aa9c UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff88c5ce106 UnrealEditor-UnrealEd.dll!UnknownFunction

0x00007ff793e7852c UnrealEditor.exe!UnknownFunction

0x00007ff793e9287d UnrealEditor.exe!UnknownFunction

0x00007ff793e9296a UnrealEditor.exe!UnknownFunction

0x00007ff793e95680 UnrealEditor.exe!UnknownFunction

0x00007ff793ea71b4 UnrealEditor.exe!UnknownFunction

0x00007ff793eaa516 UnrealEditor.exe!UnknownFunction

0x00007ff9141e7374 KERNEL32.DLL!UnknownFunction

0x00007ff9160bcc91 ntdll.dll!UnknownFunction