App not working on iPhone after app update – ABC: Watch Live TV & Sports Review

I used to watch live tv and watch shows unlocked on my iPhone. This used to be my favorite app. I am connected to my Direct TV subscription. I have tried so many things and have contacted ABC support. The app works on my iPad but not my iPhone 12 running iOS 15.2. With all the advice from ABC and Direct TV, I’m about to give up. I CANNOT watch newer shows or live TV on my phone with this app. Very frustrating issue.
Review by Shesheuser on ABC: Watch Live TV & Sports.