Any youtube tv gurus here? [View all]

All of a sudden my roku tv won't access my youtube tv subscription.
I get a screen that only gives me the choice of 'free trial' or sign in'.

I tried sign in and received a 9 character sign in code. I was directed to 'youtubetvcom/start'.
That web page has no place to enter the code, so now I can't watch youtube tv. That's where I get my local channels among other stuff.