I had a reservation for Pop the weekend of Dec 9-11. Decided to call and get it changed to camping. They told me FW was full. I am very saddened. Hopefully something will open by then. Keep your fingers crossed.
More likely WDW quirky ressie system is booked. They don't like short term visitors, so they made it so you have to book longer stays and then cancel what you don't need. Try booking a week or two and see what happens.
Agree, try every day. Due to family health issues I had three different packages booked, September, October, and December. Once doctor specified travel window I canceled two and kept one. People's plans change all the time.