Question Are AMD graphics causing repeated overnight crashes?

I've been putting up with overnight crashes for a couple years. Poking around is starting to give me the impression it's AMD's fault (reporting in their bug tool hasn't had any effect). Not sure how accurate this impression is, or what to try. Here are some linked images with WinDbg, Event Viewer, and Device Manager clues that seem relevant.

https://ibb.co/TLb4MGz
https://ibb.co/SdFWxdt
https://ibb.co/j6QG14K
What CPU ? All points to IGPU in the processor.