Error: IconsCurrent is EMPTY.

It froze some property dialogs that were open (specifically the very error dialog I got the above message from and the volume playback device selection window (win 7).

I had to close DisplayFusion and still could not close the playback properties until I opened it again and then closed that one.

* Edit: This does not seem to be repeatable so I am unsure of the actual trigger.

Yes, and that is not uncommon and yes in case you wonder, I have an icon profile attached to each monitor profile.

Thanks