Feb 17 2021 04:13 AM
Feb 18 2021 12:14 AM
How exactly are you sharing it, and what type of group is that?
Feb 19 2021 10:13 AM
Our users are sharing their personal calender via Outlook (richt click on the callendar - Sharing permissions).
Over there they add the mail enabled Security group (this group was already there) and set the permissions again (view all details).
Since yesterday the callendar is shared again (people can access it now), but last week everyone only saw free/busy info.
So, it seems the issue is now resolved with sharing the calendar again.