Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
I subscribed to Youtube TV ... The presentation and functionality were so bad I quit the subscription before the 'try it free' option expired. It was impossible to navigate, select, etc. ...I don't know who is responsible, but I suspect Youtube will never miss my $50/month.
I have a Roku 1. That device has both the HDMI output jack and the RCA composite jacks. My Roku 1 is ok with YouTube when using an HDMI cable. The RCA outputs still produce the oversize useless screen.
YouTube TV is completely different from the YouTube channel on Roku which is having the problem with the enlarged display. You can watch the YouTube channel (the video channel, not the live tv streaming service) free on any tv which is connected tho the Internet, and there are no display problems.
stvw, yes there are HDMI to Composite video adaptors, but I have never bought nor used one so I can't advise you there. Check on Amazon. I'm sure they are directional (won't work backwards), so make sure you choose appropriately.