Windows11- tabs and menu pop windows display errors

Hello, I try to transfer RM to a new notebook running Windows11 Pro with AMD processor and RTX GC.

Whereas the installation of RM was convenient, the different RM displays are not updating, freezing or mixing up with time.

It is the only Software on that computer that shows such behavior, so that some settings seem to be in need of adjustments.

Would be great to get an advice.

Best. T