Same issue here, but I run X11 Desktop! Everything newer than driver version 560 is messing with nvidia-settings. It installs nvidia-settings, but it’s not executable.
Debian 13 Trixie with KDE Plasma Desktop and Kernel 6.11.5-amd64
I found a quick fix via this forum post (undo the driver update):
But now with Driver 560, I can’t run Steam, because it complains about missing libraries…