Return to an older driver that worked for you.
Have the driver downloaded from AMD
Download and run DDU from wagnardsoft dot com from safe mode with Internet unplugged or wifi off.
Restart with Internet still disconnected.
Install the AMD driver but don't pick express install. Choose the"Factory Reset" option.
Report the issue with the current driver to AMD:
Make sure to fill out the Bug Report in Radeon Settings and/or
let AMD support know about it here: https://www.amd.com/en/support/contact-email-form
Good Luck!