SUMMARY Panel shows icons from applications that are on different desktop, disappears when clicking on it STEPS TO REPRODUCE 1. Ensure KDE will auto start various applications on different desktops (setup with special window rules) 2. Ensure that panel only shows icons from applications on currently visible desktop 3. Boot up computer to desktop OBSERVED RESULT 4. Once all applications are started across all desktops, you will notice that the panel shows icons from applications that are on different desktop. Say that we're on desktop 1, I will see an icon from an application that is on desktop 5. Checking the various desktops, you should find various icons on desktops that are for applications that are visible on different desktops 5. When clicking on these icons, the desktop is switched to where the application is (so I'll switch from desktop 1 to 5) 6. When switching back to desktop 1, the icon is now gone there. EXPECTED RESULT 4. Once all applications are started across all desktops, I should on each desktop only see the icons for the applications that are visible on that desktop SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Operating System: Kubuntu 25.04 KDE Plasma Version: 6.3.4 KDE Frameworks Version: 6.12.0 Qt Version: 6.8.3 Kernel Version: 6.14.0-29-generic (64-bit) Graphics Platform: Wayland ADDITIONAL INFORMATION
Thank you for the bug report! However Plasma 6.3.4 no longer receives updates or maintenance from KDE; active versions are 6.4 or newer. Please upgrade to an active version as soon as your distribution makes it available to you. Plasma is a fast-moving project, and bugs in one version are often fixed in the next one. If you need help with Plasma 6.3.4, please contact your distribution, who bears the responsibility of providing help for older releases that are no longer receiving updates from KDE. If you can reproduce the issue after upgrading to an active version, feel free to re-open this bug report.