Invisible entries

[tobi-nmx]

Describe the bug
After upgrade to 2.3.4 no entries are visible in the calendar anymore (even after clearing browser cache etc). I recreated the entries (and these are visible) but the old (invisible) events still trigger (so events trigger twice now). I don't know how to remove the zombie events.

To Reproduce
Steps to reproduce the behavior:

1. Upgrade to 2.3.4
2. Go to Calendar
3. Notice that your calendar is empty

Expected behavior
Existing calendar events should be visible in the calendar view.

Versions:

• Adapter version: 2.3.4
• JS-Controller version: v5.0.12
• Node version: v18.17.1
• Operating system: Docker

Additional context
This could be related to the previous "Some entries do not trigger" issue. Now the old events are triggering (and the new ones as well), but the old ones became invisible. I believe this is after upgrading from 2.3.2 to 2.3.4 (but this version is gone so I cannot test it anymore).

[tobi-nmx]

I have found the events in objects: fullcalendar.0.Calendars.Calendar-44f2f3ec-587e-4b99-aaaa-a2eb88469d9c and in directly in fullcalendar.0.Calendars but with other IDs. Is that how it is supposed to be? Would it solve my issue if I'd delete one or the other tree (which one)?

Edit: I was brave and deleted the tree "fullcalendar.0.Calendars". My events are still visible in the GUI which is good, I assume. I can tell tomorrow if that has solved my problem.

[tobi-nmx]

My problem seems to be solved. Nevertheless, there seems to be a bug that a calendar is not being deleted in objects when it is in the GUI. Also it is confusing that the delete calendar is still triggering events while getting ignored by the GUI.

[kago76]

Same here.
I removed the adapter, purged the objects in fullcalendar and installed an new instance.