Description of problem: With no apps active (all closed), the App Name + Icon of last app is shown in top panel after switching to overview mode and back again. To reproduce: -start gnome-sheel -start an app -close it -notice how the place in the top panel where the app name + icon are shown is empty -go to overview mode (press windows key for example) -leave overview mode -notice how the name + icon of the last app (which is closed now) re-appear
I can reproduce the same way by just activating/leaving the overview. I daily tested gnome-shell and I only very recently hit this bug very often, so it's certainly a regression starting from 2.91.92.
Upstream: https://bugzilla.gnome.org/show_bug.cgi?id=645734
Fixed in 2.91.93 https://admin.fedoraproject.org/updates/gnome-shell-2.91.93-1.fc15
Works like a charm, thanks! ... and also thank you for all the hard work to make gnome 3 so great :)