System Hangs... unsure why? Old and New client

[EcipCH]

Radeon Software Adrenalin 2020 Edition 20.4.2 released on the 26th...

in the release notes:
-Radeon RX Vega series graphics products may experience a system hang or black screen when running Folding@Home while also running an application using hardware acceleration of video content.
-Radeon RX 5700 series graphics product system configurations may intermittently experience a display loss or black screen while gaming or on desktop with a limited number of displays.

Also:
-Some users may still experience black screen or system hang issues during extended periods of gameplay. AMD will continue to monitor and investigate reports of these issues closely.