The screen stayed blank until I either changed virtual terminals or alt-tabbed to chromium.
I captured a nvidia-bug-report.log.gz from my system which might or might not have additional useful information. If there is some way I can send it to Eve, please let me know.
At some semi-random point (random while playing Super Auto Pets, but semi-random since only Super Auto Pets is affected), the driver reports that all display connections are disconnected. In specific, here is output for the port that the spectrum uses (note it is connected via HDMI on my Asus GeForce RTX 3080 Strix, despite the DFP-2 port name):