Xfinity app only shows content from 3 hours ago on fire TV

Any channel that I try to turn on for the Beta app on Fire TV is showing content from 3 hours ago. I can't fast forward or go-live.

I have dumped cache and data for the app, then rebooted the Fire TV. Didn't fix.

I then uninstalled the app, rebooted the Fire TV, and reinstalled - still didn't fix it.