Can’t sign in to TV Provider – ABC: Watch Live TV & Sports Review

I keep trying to sign in to my tv provider but the app continues to bring up DIRECTV. I am with Vexus and it won’t let me choose anything else. Also, when I tried it online and managed to bring up the football game, it said the video was unavailable or not supported in the browser. ABC has just been literal garbage for trying to watch college stuff.
Review by Rus10 Key on ABC: Watch Live TV & Sports.