I can't join dynamic queue lobbies.

It just says please wait and then eventually kicks me out, regardless if I try to join a friends or try to make my own. I just want to play ranked this is extremely frustrating please tell me there's a fix or some patch to fix it on the way :/

Also, it started after a game I had which had it's lobby freeze on the last pick, the guy was stuck at 0 and no one could do anything so we all left it. Didn't lose any lp but now I can't play.