Here how it goes in my case: I can search for vids on YT, browse thru them, check users playlists, etc., but can't play them (message ~ ''Can't establish data connection/transfer'' apears) either download (''forbidden'' apears). I didn't check DM since YT is my target for vids.
How it is that each update of CuteTube QML lasts only for month/two or so, and then everything seems go bunkers? Is it YT changing settings (read possibility) to download clips have to happen each month?