if @YouTube / @youtubemusic wants 2 be a GREAT service they'll make a setting that it always keeps you on the account you want vs. google account currently in your browser. My YT keeps reverting back to my work gmail account vs my premium account. Is there a way to keep it fixed?
This isn't a feature yet but you can always tell us what you'd like to see by tapping the 'Send Feedback': https://goo.gl/NLk7mU . You may not get a response, but we do review all of the feedback and use it to prioritize requests!