Yes, there is a Bounce Back offer. There's always a Bounce Back Offer. Just not always easy to find.
I believe the one you'll find in the middle of August will not be the same as the one there now. Middle of August should switch to the free dining offer. It usually switches sometime right about then.
If it is the same as the one in the room right now, it's a percent off but the flyer didn't give an exact percent for each Resort level. Ranges from 10% to 35%, most of October is excluded. You'll have to call while there and check your dates.