After flying without a single issue since release, I had a couple of driver timouts a few weeks ago, along with some VCRUNTIME140.DLL shenanigans.
Did a whole lot of troubleshooting steps, thought I didn’t manage to fix it, but for some reason have been flying without issues again for around 2 weeks now (RX5700XT).
I’m suspecting it’s just an unfortunate sequence of little things that cause issues.
Most likely fixes I think were uninstalling and reinstalling the VC runtime libraries, and resetting my BIOS back to defaults and re-enabling the XMP profile for my RAM after that (not sure if you tried enabling the resizable BAR support, but that could be also be something to look at (disable maybe).
Also try uninstalling the AMD drivers with their driver cleanup tool, and then reinstalling the latest ones.
https://www.amd.com/en/support/kb/faq/gpu-601
Hope it helps.