Solution from: @thinkglobal
it was not possible to rollback to „22h1“, so i had to do a clean Win11 installation without „22h2“ and have installed out of the BOX the new Studio Driver. First flight in DX11 without Crashes. We will see - i keep u informed.
MSFS Settings: High Preset
GPU: RTX 3070 8Gb
Driver: 517.40
CPU: i9-10850K
RAM: 32GB
OS: Win 11 / Clean 22H1 ISO Installation
This problem was never before, and starts with a special SU10 Beta build.