Dear Maintainer,


GPU: GRID Nvidia RTX8000-8Q (VGPU) - driver ver. 470.82.01
Remote access via: VNC CLient -> TigerVNC -> VirtualGL -> Cinnamon Session

virtualgl ver. 3.1-20230315 (A toolkit for displaying OpenGL applications
to thin clients)

Cinnamon session is started via:  vglrun -c proxy -d /dev/dri/card1 +sync
+wm cinnamon-session-cinnamon

Everything works fine, until you try to unmaximize any window, then the
cinnamon crashes.
When I replace the cinnamon with gnome-shell then there is no such problem.