doesn't sound familiar sorry.
Calendar events are optional in attendance - you can disable them completely at the site level under admin > activities > attendance
And then when creating the session itself, you can decide if this specific session should have a calendar event as well.
There is also a "fixcalendar" script that can be used to check that all sessions that have calendar "enabled" have a corresponding event in the course calendar.
hope that helps!
Calendar events are optional in attendance - you can disable them completely at the site level under admin > activities > attendance
And then when creating the session itself, you can decide if this specific session should have a calendar event as well.
There is also a "fixcalendar" script that can be used to check that all sessions that have calendar "enabled" have a corresponding event in the course calendar.
hope that helps!