When we create a BigblueButton activity in moodle, we match it with a meeting ID in BigblueButton (server). This is fine for most of the case but there has been reported issues when we either delete or copy (or backup and restore) the Moodle activity.

Problem that can occur are:

• Issue when deleting the Bigbluebutton activity ( CONTRIB-7932)
• Issue when deleting an activity that has been copied (CONTRIB-7636)

There might be other issues that are related to this and they will be attached to this ticket for further examination in order to find a more generic solution for these kind of problems.