OK, re-tested, it also happens on LXQT, so no wayland-related. I still have to test that GPU in another computer to be sure, and also try AMDVLK, though that se

OK, re-tested, it also happens on LXQT, so no wayland-related. I still have to test that GPU in another computer to be sure, and also try AMDVLK, though that seems relatively complex with the steam flatpak.