@ctrlaltdog@chitter.xyz oofa. i guess the thing i'd do is to make a custom error and critical log message view in the event viewer (like the screenshot), and then wait for the next time something acts up to check it for hints
if that doesn't give anything useful, then, as much as i hate to suggest it, maybe back up your drives, and then try running your computer without the NVMe for a while to see if that's what's getting you ^^'