I'm glad you got yours to work but I'm still having the same issue on my triple 4k monitor setup. I've tried repairing and also reinstalling. Scaling is usually set to 150%. In the past this was never an issue, it's just been within the past few updates. When at 150%, I can't resize, drag, or move.
Additionally, at any scale.. when I click on the iCue icon in the system tray to close it, the menu pops up on the top left corner of the screen. Anyone else experience this?
Attached is 3 photos of 100, 125, and 150 scales and I have also attached logs logs.zip