SUMMARY Very similar to https://bugs.kde.org/show_bug.cgi?id=451020 I reported a while back, but this time it happens when clicking on the window thumbnail from the Icons-Only Task Manager. STEPS TO REPRODUCE 1. Open window 2. Hover mouse over icon 3. Right-click on thumbnail (not the app icon, but the preview) OBSERVED RESULT The menu disappears with the thumbnail EXPECTED RESULT If the thumbnail preview closes, the menu should still be visible. SOFTWARE/OS VERSIONS Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.24.80 KDE Frameworks Version: 5.93.0 Qt Version: 5.15.3 Kernel Version: 5.13.0-35-generic (64-bit) Graphics Platform: Wayland Processors: 6 × Intel® Core™ i5-9400F CPU @ 2.90GHz Memory: 7,6 GiB of RAM Graphics Processor: Radeon RX 570 Series
Same root cause, also a duplicate of Bug 427542. *** This bug has been marked as a duplicate of bug 427542 ***