Weird graphic errors on Windows 11

[maxulm]

Hi,
not sure wether this is the correct forum, but I get really weird graphic errors using the application in version 6.6a on Windows 11.

Screenshot

Regards
Max

[Puybaret]

I wonder if this could be a Windows 11 version of the bug #684.
If you use monitoring display software like MSI afterburner / Riva Turner / Discord / NVidia Experience, could you try to turn it off to check if it works better?