Champion Select Crash

I get the "your league client has stopped working, click her to close the program" box when I enter champ select. This happened when I tried to enter the ranked queue, so I figured restarting my client would help. After waiting the 5+ minutes and taking the LP loss for dodging, it happened again. I guess I have a 15 minute timer now, but I'm not trying to get a third dodge in a row marked against me for game crashing. How can I get the game to stop disconnecting at the champ select screen? It worked fine yesterday.

Also, I still think the 15 minute timer for disconnecting in champ select is pretty excessive. Edit: Oh... its 25 minutes -_- RIP