Thank you for your inquiry.
Currently, I am not aware of any additional issues with booking rewards night reservations on our website. With the newly extended booking window, you are able to confirm a rewards night for an arrival as far out as September 10, 2018, if confirming the reservation today.
We would be more than happy to take a further look with you to ensure there are enough points in your account for a standard rewards night reservation for the selected dates of travel or determine what the issue may be. At your earliest convenience, please feel free to send us a private message with your Choice Privileges rewards number, the expected arrival date in September, and the preferred property. Upon receipt, we can take a closer look at this matter.
We look forward to assisting you further.
Kind Regards,
Jose A.
Executive Guest Services