Dear AMD users,
I found a temporary solution for this.
Set up Eyefinity in the latest Adrenaline 2020.
Just search for and install the Catalyst Control Center....go to its default install location in:
C:\Program Files (x86)\AMD\CNext\CCCSlim
Once there, find and start the CCC.exe.
Catalyst Control Center will open and you'll have the old bezel correction settings available...and you'll be able to set the bezels.
Mr.sci.ing. MILAN PUTNIK
That too was once.
With the new driver "win10-radeon-software-adrenalin-2020-edition-20.5.1-june10" the possibility is also no longer given. This path "C:\Program Files (x86)\AMD\CNext\CCCSlim" is no longer created.