[Crash] "The game has crashed. Please try to reconnnect to the game."

A few minutes into the game (about level 3 bottom lane), I DC.

When my internet comes back up, like a minute later, it's stuck on the "Attempting to reconnect" crap, so I close League, reopen it, and hit "Reconnect."

The loading screen goes up, I hit 100%, then the game crashes and goes to that stupid message I linked above.

I've tried reopening it a hundred times, I already run it in admin mode, all of my drivers and such are up to date, etc.

I looked up the message, and a lot of other people are getting the same BS, but under different circumstances.

Anyone know how to fix this?

It has happened twice now.

I can't even play anymore, because every time I think about playing League, I think about DCing and having this happen, and it ruins the game for everyone else.