SUMMARY It seems that when the panel is not floating, (and is smaller than the default height?) the systray popup is 0x0, just a very small little dot that appears, instead of an actual panel I thought it was something up with my own-built KDE but now I can replicate on a Fedora live CD STEPS TO REPRODUCE 1. Download https://kojipkgs.fedoraproject.org/compose/rawhide/Fedora-Rawhide-20240502.n.0/compose/Spins/x86_64/iso/Fedora-KDE-Live-x86_64-Rawhide-20240502.n.0.iso boot it in a VM 2. Set the Panel Width to 30 3. Move the Welcome Center window down so the panel stops floating 4. Try to expand the panel popup OBSERVED RESULT A little dot appears above the clock EXPECTED RESULT The panel popup should appear instead SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Fedora Linux 41 (available in About System) KDE Plasma Version: 6.0.4 (and Master) KDE Frameworks Version: 6.1 (and Master) Qt Version: 6.7 ADDITIONAL INFORMATION
Forgot to add, it regressed sometime after late December, I have an own build from then, and it was working in that one,
*** This bug has been marked as a duplicate of bug 485456 ***