I have this issue as well.
CPU: Ryzen 5 2600
GPU: AMD RX580
MOBO: MSI B450 Tomahawk Max
AIDA64: 6.32.5631 Beta
GPU Driver: 21.2.1
Windows 10 Home: 19042.746
With everything as above my computer froze after 5 hours. I subsequently disabled GPU monitoring and I have been freeze free for 12 hours. If I can make it 24 hours I will enable GPU monitoring and see what happens. Before the updates to software my computer could only manage about 45 minutes before freezing and a subsequent restart.
Edit: My computer only managed 12 hours before it froze again. Better than 45 minutes but still not acceptable.