Radeon Software Version - 16.7.3
Radeon Software Edition - Crimson
Windows Version - Windows 10 (64 bit)
System Memory - 16 GB
CPU Type - AMD FX(tm)-8150 Eight-Core Processor
This happens when I load a Game (Dirt Rally) in Windowed mode with Eyefinity, and I switch between programs. After exiting Eyefinity stays active, but the only Catalyst options are Quick or Advanced Setup. The option to Discard is no longer available. The only way to revert from Eyefinity 3x1 back to 3 screens is to reinstall drivers.
What about in the radeon additional settings part of the radeon settings / preferences? That has eyefinity settings in it.