UE 5.7 IK retargeter broken feet

[LuckyCat77]

Thank you for the wonderful plugin.

I looked everywhere I could to try to solve this issue before creating this github issue.

I get broken toes when trying to retarget animations from mannequin in UE 5.7.4. This happens with both vrm1.0 and vrm0.0 formats exported straight from vroid without alterations.

Everything besides the toes is fine and working with retarget.

Please let me know if you need any additional information. Thank you!

[LuckyCat77]

I also tested in UE 5.6.1 and get the same issue. Am I missing some part of the retargeting setup?

I am exporting basic vroid model from vroid studio 2.11.0 > importing with default settings to unreal > open RTG_ asset, and the feet / legs are offset and broken.

I am using the 20260214 release plugin versions for both UE 5.6 and 5.7.

[TeeRaXXX]

@LuckyCat77
I found the guide how to fix this issue: https://www.youtube.com/watch?v=C9JvND5Je44&t

[surveyyair]

Hi, I started to test previous versions and found the 20251113 version to be the last version where all re-targeting worked out of the box. Fortunately, @TeeRaXXX found a video with a fix for the later versions. Nice!.