@TeamYouTube Hi. I have YouTube premium. As of this evening, no videos background play. They were fine earlier. I haven't changed anything on my phone. I tried the troubleshooting tips, don't work. I just get "playback error" when trying to background play. Thanks.
Try using another mobile device or computer. Here's our troubleshooter to help you: https://yt.be/help/TNqx . If you continue to get this error, send us a feedback: https://yt.be/help/feedback . This is how we collect, track & prioritize requests.

