faculty can avoid this in the future w/ not being able to delete just one meeting of a recurring meeting series from the Education Connector
This is what happened in the SR 693062006:
The meeting series has been deleted from within Education Connector.
The only way this can be done is when a meeting series has an upcoming meeting and the upcoming meeting is deleted which deletes the entire meeting series including the recordings.
In this case, the Conference ID:225209145348858284 was deleted which triggered all the old meeting sessions and recordings get deleted from within Education Connector as well.