The latest crimson driver will lock your fanspeed in overdrive, causing them to not or spin at a very low RPM and potentially frying the GPU.
This does not occur with all AMD gpu's but as of right now there is no accurate list of which gpu's do and do not have this issue.
Read more about it here: https://np.reddit.com/r/Amd/comments...an_speed_when/ and on the rest of the AMD reddit.
I coudn't find any topic on it yet seeing as I remember reading here that people had issues with them.
So bewary of upgrading them, how this got past QA is beyond me.
GG AMD you dun goofed.
Edit: I rebooted in safe mode and ran the latest DDU to uninstall them, and installed a older version and no longer have said issue.