Fixed
- Recurring events can be created again. Choosing a recurring event (event series) instead of a single event in the create dialog always showed the error "Event could not be created" when clicking "Create series". This is fixed — the series is now created reliably.
- The chosen end date is now included. When a series was limited by an end date — either when creating it or when extending it later — the occurrence that fell exactly on that day was missing, even though the preview still showed it. The chosen end date is now fully included.
- Extending a recurring event series could create duplicate occurrences. For a series limited by a fixed number of occurrences ("Ends after N events"), extending it could add the same occurrences a second time. This is fixed.
- Recurring events keep their time of day across the daylight-saving change. A weekly series spanning the switch between summer and winter time could shift by an hour after the change. Every occurrence now keeps the originally chosen time.
- Shifting the time of a whole recurring series saved the wrong time. The "Change time for the whole series" action stored a different time than what was entered. This is fixed.