I recently got an email that my fare club membership is going to renew on June 9th. Now normally I would just cancel it and have no worries. But I started to look for a flight at the end of June and realized there was a club price available for one of the legs and booked it.

My question is if I cancel the membership soon will I have any problems with the existing reservation. I booked 3 tickets with 2 checked in bags so with the discount I am saving 150 bucks. The fight and bags have been charged already and I have confirmation numbers for them but I don't want there to be an issue when I check in and they say "you're not a 9 dollar fare club member anymore so your fare price is higher"

Now I highly doubt something like that would happen, but this is Spirit after all. I've tried to find anything in the terms and conditions and didn't see anything that applied. So am I good to cancel my membership for the next year?