Streaming app not working

For 3 days (since 1/10/26 on NFL playoff weekend), the Xfinity App will not open any live or recorded shows on any of my Samsung devices: Galaxy S24+ phone, TAB S10 FE tablet, or Book 5 Pro laptop. I've tried restarting all the devices, as well as uninstalling and reloading the app. But the problem persists. Very frustrating!