Oh I see now, it was caused by 2 things, one was the size of the pole, huge ones seems to cause a little bit of clipping, the other reason was my slight colliders edit which I made so the mouth could close a little more. Most scenes and presets I've tried were breaking it in some way, my badThanks, Lips look just fine for me. make sure you have soft physics enabled in vam settings because that might be the cause
Generally you shouldn't parent person atoms to anything especially to subscenes because it breaks a lot of plugins, there isn't any work around via scripting afaik

I've seen some creators attaching actors to various things, like Ashen Ryder parented his actors to "anchor", whatever this "anchor' does, although in the scene I'm working on I decided to attach pelvis bone instead, so it working well now.
Thanks for answer