SUMMARY The 'Activities' context menu simply displays 'Loading' after using it once. STEPS TO REPRODUCE 1. Right click on a file or folder and click on the 'Activities' section of the context menu. 2. Click on either one of the activities or just click outside of the menu 3. Right click again on a different file or folder and open the activity menus OBSERVED RESULT The submenu for Activities just shows the word 'Loading...' EXPECTED RESULT The submenu would give one the option to link a file to a specified activity SOFTWARE/OS VERSIONS Linux/KDE Plasma: openSUSE Tumbleweed 20211011 (available in About System) KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.86.0 Qt Version: 5.12.2 ADDITIONAL INFORMATION By restarting the dolphin app, you can see the menu one more time before just being presented with the Loading menu.
I also see this in KDE Neon User Edition, 100% repeatable Operating System: KDE neon 5.23 KDE Plasma Version: 5.23.2 KDE Frameworks Version: 5.87.0 Qt Version: 5.15.3 Kernel Version: 5.11.0-38-generic (64-bit) Graphics Platform: X11 Processors: 2 × AMD A6-6400K APU with Radeon(tm) HD Graphics Memory: 7.7 GiB of RAM Graphics Processor: AMD CEDAR