This sounds like another Nvidia issue related to:
https://www.khronos.org/registry/OpenGL/extensions/NV/NV_robustness_video_memory_purge.txt
which mentions "VT switches", so that can include user switching.
There is no workaround right now, other than to avoid the Nvidia driver, or to avoid user switching and suspend/resume etc :(
This sounds like another Nvidia issue related to:
https:/ /www.khronos. org/registry/ OpenGL/ extensions/ NV/NV_robustnes s_video_ memory_ purge.txt
which mentions "VT switches", so that can include user switching.
There is no workaround right now, other than to avoid the Nvidia driver, or to avoid user switching and suspend/resume etc :(