Try turning off the Video Data Saver... I had the same issue.. turned that off and now I can at least slowly upload and watch YouTube. Better than it stalling and never starting. Low Rez only for me but 360p seems OK with some buffering. TJ
No, please don't turn off the video data saver. People are doing this en-masse and it's clogging the system.
It's been a while since we last heard from you, so we will close this thread. If you still have concerns, please start a new thread and include a detailed explanation so we can better assist you.