Hey Eric,
While our PRO add-on has recurrence functionality that would indeed handle the recurrence of the event itself fine, in line with the description you gave for it, unfortunately the “left-spot” / event registration is a bit trickier – as things currently stand, our ticketing add-ons only handle ticketing for single events. So even if an event is within a recurring series of events, tickets can only be sold for one at a time.
It sounds like for the registration/”left-spots” functionality, you’re trying to sell tickets or reservations that are sold one time, and sign someone up for all of the events in the series. Is this correct? If so, you’d unfortunately have to either build something that enables this yourself, or attempt to work around the limitation by simply selling tickets to the first event and just checking against that for all future events manually.
Let me know if anything here helps or if you need clarification about a specific thing I mentioned.
Thanks!
George