A dummy gap left on the taskbar, if an app was closed while other was in fullscreen.
I can replay it with: sleep 5;exit in terminal, run mpv in fullscreen for more than 5 seconds, then switch from fullscreen to windowed mode, then a gap appears in place of the closed app.
When I change task, the gap immediately disappears.
A dummy gap left on the taskbar, if an app was closed while other was in fullscreen.
I can replay it with:
sleep 5;exit
in terminal, run mpv in fullscreen for more than 5 seconds, then switch from fullscreen to windowed mode, then a gap appears in place of the closed app. When I change task, the gap immediately disappears.