Low priority is bugged?

I've been waiting 20 minutes for my low priority (leaverbuster) to count down, when it finally does, and the game pops up, it bugs out when I clicked on "accept" with the error "you have been disconnected from pvp.net". I wasn't even disconnected, I could chat with my friends. This is absolutely absurd. Anybody else getting this error? This is the third time I've tried to join a match, and bayam, keeps on doing this crap. Or it just doesn't find a match (waited 13 minutes, no match popped up).