Retargeting Mixamo In-Place Animation To Epic Skeleton

[Cpt.Trips]

@Hellday07

My animations exported from Mixamo to the UE4 Skeleton have a big problem, the feet of the character (ik_foot_root apparently) is not moving at all, any clues ?

Have you followed the instructions from the first post?
Also, what are you using the IK bones for exactly?