Created attachment 159315 [details] Screenshot SUMMARY When I open Kontact and go to calendars, I have to check every one I have to be shown. I couldn't find any settings to change it and, to my memory, didn't change anything about it. STEPS TO REPRODUCE 1. Go to calendars. OBSERVED RESULT Every calendar is not shown by default. EXPECTED RESULT The state of checkboxes to be saved from previous usage. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION