Calendar event showing new time change notification every day
Finally, a solution.

Unfortunately the meeting organizer will have cancel and recreate the event to solve this problem. The problem is a result of the meeting organizer including themselves as an attendee which creates a sort of loop for meeting updates.

To solve, the organizer must create a new event that does not include themselves as an attendee. If the a distribution list is used, they must expand it and remove their name from the list. 

Answer source.