did they recently change a bunch of the system inventories?
I cancelled 4 nights booked on points in April a few days ago, hoping to book some of it with FNs, but then it never showed back up.
I have been checking for 3-4 days.
I was on the phone with a rep when they helped me cancelled my points book, and they said it generally goes back instantly, or 1-2 day delay...But it has been 4+...