@OccultMonkey Hi I have a Ryzen 5900X, and I couldn't play without my PC hard rebooting when I tried to start up.
Today I managed to fix it, So I had all the drivers installed, even the website from AMD and ASUS told me all drivers were up to date, there was nothing I could update.
Except when I dug deeper, I found out that my BIOS build was severely outdated (the bios build was way older than my MBO, I have an ASUS Hero VIII), so I downloaded the newest BIOS build, went into BIOS itself and updated it in EZ mode.
Reinstalled everything and today I was able to play for a few hours non stop without crashes.
I hope this will work for you.