[CLIENT] Disconnected from server

I got into a ranked game, in the current Beta for the client, after the countdown timer ends and it went to the loading screen the game crashed and said to check my internet. I got on the internet immediately and it works perfectly fine and now it won't even open up the client. I've tried running it as an administrator because that usually solves the issues I have with it, but it does not help at all. I'm not 100% why this is happening because it has not happened before and now I will drop mmr because of it.