I have a Roku streaming stick that I use to help me sleep that won't play sleep noise videos with dark screen all night on YouTube. The YouTube app will return to the home screen after a few hours of playing. Any long or all night sleep videos will do this and there are a lot of them. My Roku stick is plugged into my audio receiver directly so I can turn my TV off. For example a 10 hour video will only play for about 4 hours. Any suggestions?
Make sure the bandwidth saver is off. (It is supposed to stop streaming after 4 hours of inactivity.)