So it's clear now. Poser is dead for me. I can't unsinstall this last update (KB5001330) anymore now. Poser is to slow for me to work with compex scenes now. Maybe Microsoft will solve thi sissue anytime. Because also many other people has this performance issue with games and other software with this update. But I'm sure Poser will not solve thi sissue. And for me it's better I forget Poser and will work with DAZ and Blender only. Why should I mess around with Poser software any longer.