Game will kick me out and then won't let me back in.

I have a Macbook and I just had a game where the game crashed and I had to restart the game. My internet connection was and is fine. Now the part that is even more frustrating is that I can't go back into the game. I start up the client again(After restarting my computer) and I click connect and it just links me to a blank page that won't change. It will keep doing this to me while the game persists.

EDIT: Just tried to play another game and got a black screen for 10 minutes when there was supposed to be a loading screen.