https://bugs.kde.org/show_bug.cgi?id=422786
--- Comment #42 from Juan Mz <vps...@gmail.com> --- Can also confirm this bug in plasma 5.21. In fact, it seems to be kinda more "buggier", because sometimes even though the menu appears after hitting alt+tab, all the menu options are greyed out. Hitting multiple times alt+tab solves the issue. I uploaded an attachment so you can reproduce the bug. This does seem to be a quite weird behavior which so far hasn't been mentioned in this bug report. Steps to reproduce: 1. Launch GTK app. (I am using Sublime Text 3 for this). As expected, the global menu entries won't be there. 2. Switch to another GTK app. (I used firefox for this, idk if I just hit this bug because FF doesn't natively have global menu bar unless you install a patched version). 3. Switch back to your [first] GTK app. The global menu will show, but with greyed out entries. The global menu now shows up but it's literally useless. 4. Switch to a QT app (I used Konsole for this). 5. Switch back to your GTK app. At least for me, now the global menu works just fine. Please tell me if you need logs in order to get this bug fixed. Extra data: kwin 5.21.0-1 plasma-desktop 5.21.0-1 plasma-framework 5.79.0-1 -- You are receiving this mail because: You are watching all bug changes.