SUMMARY Disabling a calendar in Calendar Events hangs Plasma. STEPS TO REPRODUCE 1. Add new calendar (https://example.com/calendar.ics) to Akonadi configuration 2. Let it sync 3. Enable it in Calendar Events 4. Confirm that events are visible in Digital Clock 5. Go to "Digital Clock Settings > Calendar Events" 6. Disable calendar 7. Press Apply OBSERVED RESULT Plasma hangs and eats all memory. EXPECTED RESULT Calendar is disabled. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch Linux KDE Plasma Version: 6.5.4 KDE Frameworks Version: 6.21 Qt Version: 6.10.1 ADDITIONAL INFORMATION -