Problem with plugin "Faceit" and the teeth of my character

Hello everyone, I’m having problem with the “faceit” plugin.
Idk how to explain what’s going on so I leave here a video to show what is the problem:

It happen only when I go in live mocap and when I genereta the control rig, idk why it happen.
I try to see if there are some wrong bones linked to my teeth but no.

Did you ever figure this out? I’m having the same issue.