Hi,
I imported ActorCore animations (like inplace_impatientlywaiting) to Unity and feet are sliding. I've tried every combination of Root Transform baking, Foot IK and Root and Apply Root Motion. In the preview on the store, feet are not sliding. 

You're in the right direction - need to bake the root transform, but use the 'original' position for any of the baking - if you use 'body orientation' it uses the position of the hips which will screw things up

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