Duplicate of https://forums.bitfire.at/post/12711, please follow up there.
Couldn't apply batch operation error
Hi, since the recent update 1.9.2 I keep getting ‘Couldn’t apply batch operation’ error on my phone for one of my calendars. I’m using Android and the calendar is from Office 365.
There are 2 calendars I’m syncing, only one of them getting this error, the other one is ok.
Previously both calendars were ok and never had this issue.
@danc Which version did you have before? Often such problems are not really related to the updates but to other factors. Can you please provide the iCalendar files so that I can have a look?