Events Manager 18.104.22.168
Basically, when a user books a place, then cancels, they still show as if they are attending the event.
UserA - books a place at an event. Admin approves. UserA receives email stating places have been booked. UserA cancels the booking as they are no longer attending. userA submits another booking request, which is rejected by the admin. UserA looks at the Event's page and under Bookings sees "You are currently attending this event. Manage my bookings." even though they have canceled one booking and have a second booking rejected, therefore they have 0 seats booked.
Clearly, the expected result should be that there is no "You are currently attending this meeting." message shown as UserA is not actually attending the meeting as per the Bookings page.