I act skipped on inferno difficulty and I can't get it off my list either

I was in a solo game by myself on inferno difficulty, I pressed O and joined my friends game, he was on act 3 hell difficulty I left after 5-8 minutes of play time then I clicked on public games, my game selector was stuck on the breach of act 3.

I Joined the inferno game in act 3 because it would not let me select anything else.

edit: http://www.youtube.com/watch?v=rggXqSKlUGs&feature=youtu.be
Edited by Tashiro#1138 on 5/25/2012 12:29 AM PDT