It doesn’t recognize my login – TLC GO - Stream Live TV Review

I downloaded this app and it requires me to login to spectrum. I put the info in (the same I use to login to spectrum), and it continues to tell me I need to login to have full access. I was able to watch one show, but the whole time it’s on a small screen that won’t expand, with a banner at the top saying I need to sign in.
Review by Private101 on TLC GO - Stream Live TV.