Any calendar with all 3 types of entries does not work. There is no icon visible behind the created calendar and I can not choose the new calendar in any calendar app. The strange thing is, that other combinations seems to work.
Appointment + Notes/Journal = calendar icon is visible and I can create calendar entries
Appointment + Tasks = calendar + task icon is visible and I can create calendar entries
Appointment + Tasks + Notes/Journal = no Icon is visible and i can’t create any calendar entry
Permission read/write task is denied, calendar permissions are granted and a galaxy s9+ is used (actual patch level).