If I try to play https://www.youtube.com/watch?v=On7BnzcEwKA
on the youtube website it plays.
But when I try to open it in smtube/smplayer I get a 403 Forbidden popup.
I noticed this with maybe four or five videos that I searched for in smtube.
I've just updated to the latest smplayer and smtube and updated youtube code, but the problem persists.