How can I fix skin weight of Metahuman?

Hi, I’m pretty new to Unreal Engine and I tried to create a pose for a Metahuman directly in Unreal Engine 5 using control rig.

I could create a pose by following the YouTube tutorials.
However, when I apply the pose to a Metahuman from “Use Animation Asset” in Animation Mode in the Details tab, there is something wrong with the skin weight of the thigh area and it sticks out.

Does anyone know how to fix this problem?


Very weird issue, since there are additional ( corrective ) joints surrounding the thigh area ( and also other areas, such as shoulders, elbow and wrist ) that are completely driven by the joint orientation using the RBF node ( Pose Driver ).

Does the pose look ok using Control Rig?
It might be that, for some reason, the additional joints are being animated froom the control rig, and this is what is causing the issue, so that a look at the corrective joints causing the bulge issue and check if there is an animation curve on it, and in case delete it, since, as mentioned above, the correctives are driven in realtime by the PostProcess AnimBP.

have you found any solution for this ?