Room Type Not Available for 4 hours now? WTF Caesars?

Sorry but I have to vent about the online booking process for CET.

Was trying to plan a getaway for this weekend and I have plenty of unused comp offers for this year. So I go on the App like I always do and Book a 2 bed, non-smoking room at a local CET property. The comp offer shows up, it allows me to put in card info, room preference and even the date shows as available every time I look at the calendar!

But it won't let me complete it because all of a sudden the "Room Type Not Available" message shows and I need 2 beds for multiple guests staying with me.

I can appreciate the app will have bugs and errors, but CET is known for screwing people when they try to upgrade in person and I would rather have a confirmed 2 bed room than chance it when I drive 2 hours each way to the location!