used to work, haven't changed any settings. Windows taskbars still work properly. Running latest Windows build and Displayfusion 11 beta 6. Not sure of proper terminology for this feature but can't seem to find advanced setting that would apply for this.

installed Beta7, rebooted, same thing. To clarify, hovering on icon on DF taskbar does cause popup thumbnail. If there are multiple files open in that app, all thumbnails appear. Moving mouse to each thumbnail causes that that thumnail to appear highlighted (as in focus). But no full screen preview appears, even if desktop is showing (no other screens in the way). Happens for both monitors DF taskbar. Feature works correctly on Windows taskbars.

Hello, got any plans about a new beta yet that may address this issue? thanks, Kevin