Animation not playing correctly like the preview shows

Here is a video of my problem.

I have a character with root motion that i want to be able to turn continually, but what happens is that he turns very slow and i cant just speed up the animation because of the hands will flopp around too fast.

I have tried every option it feels like, not even generic would work.

This animation is grabbed from mixamo and every other animation has worked flawlessly, and i have made the character.

Any idea how to fix this or what might be causing this?

 

Is the animation using root motion? Also, check to make sure the IK pass is checked on the animator layer. I had an animation play weird because that wasn't checked.