Umm, why would you need to twist the collar as much in the first place?

The collar goes up and down but I don't think I ever used more than 20° twist for any of my poses.

This is Antonia 1.2 Lo:

I reduced collar twist to 20° and compensated with shoulder twist 70° and swing -20°.

The shoulder "twist" orientation needs to be adjusted, but the collar deformation itself looks quite nice.

My suggestion:

Set collar twist limits between 20° and -20° and focus on the arm twist.