Can't Reconnect and Game Crashes

I got DC'd about an hour and a half ago in a blind pick game (EUW), everytime I try to reconnect I get an error message saying 'Unable to connect to server' and it says my firewall may be blocking the connection even though its off, after clicking cancel it says the game has crashed. It's been an hour and a half and its still telling me to reconnect to the game, any way I can bust this ghost game? EDIT: I have just found this on one of Riots troubleshooting threads, disabling the IP Helper for windows has fixed the bug for me. The link to this thread is here:
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