Excellent piece of software, much lighter on resources compared to ultramon which I have been using for a long while. If some of the thing that have been mentioned in previous threads are implemented, I will definitely switch to DF for good.
One small bug, (which is most most annoying when using hotkeys "move to next/previous"). The order of monitors in Desktop Wallpaper window does not match to that of Windows' Display Properties applet. See img where #3 and #4 are swapped in relation to WDP. In this setup, monitors 2 and 3 are on one GPU and 4 and 1 on the other. I am not sure if wrong order was there when DF was first installed. Sometimes mon #3 is disabled to feed the hdtv instead, it may have occurred after such an event.
First, let me say I am jealous of your quad monitor setup. I've honestly never noticed this problem, but you're absolutely correct. I was able to replicate the issue tonight in a virtual machine. The strange thing is, 99% of the time it works, but for some reason, in some Windows installations the order is scrambled. I'll try to figure it out for version 3.0.4. Thanks!