Thought I was a goner on the AP rate for this fall, but when I searched again on a private browser, a nice 2-Bedroom Suite rate at Dockside popped up for my dates. It saved me about $80 vs the Aventura standard room reservation that I had booked a few months back.
Moral of the story: Keep checking those rates, and do so on different browsers. Maybe it'll work, maybe it won't.