Calendar item updates are very slow


I use Nextcoud 24 with calendar. Everything is fine.

I use CalDAV to import the calendar items in Thunderbird. When I open Thunderbird, the synchronicing works, I get the alerts. But when I update an item, it takes 5~10 secondes to update the item. This is too slow. How can I speedup this point?

Thank you.


I had the same problem.
The solutions exposed here fixed it for my user : Several issues after upgrading to Nextcloud 21 - #3 by fabsta

Kind regards,

I have updated Nextcloud but still facing the same problem. Things are very slow now.

Any other possible solutions?