Reputation: 1538
This worked up until yesterday. Before and after updating to MacOS Sierra 10.12.5 did not solve problem.
I could expand fullscreen any app/program in Mac (the green button top right) and use 3 fingers on the trackpad to toggle between 'screens' on that individual physical screen.
When I fullscreen an app on one display and swipe with three fingers, swiping controls all 3 physical displays. The display in question swipes to the app, but the other two displays also swipe to the right showing blank black or white backgrounds and are mouseover-able.
Swiping on a screen only controls that display.
Upvotes: 0
Views: 1498
Reputation: 41
Had the same issue, there is a setting in Mission Control -> Displays have separate Spaces, checking this solves the problem for me.
Upvotes: 3