BUG: Game didn't load and instead I got a LeaveBuster, rank promotion ruined, and LP loss.

Did this occur to anybody besides me? Would love to know. This made me want to never play League again. The cost was high in this one, because I was playing in a ranked match. Riot, please do something about this, because I am not going to queue up for another game if this is going to be my result.

Edit: I found out the reason behind this was a missing file in the update. I wanted to play on my backup, but even on that account, the client didn't let me. I decided to do a "Initiate A Full Repair" in the settings. After a while, the patch downloaded some things and then it started to work like nothing even happened. I'm still mad that this had happened, but I'll deal with it myself and hopefully Riot can revoke my LeaveBuster (most likely will not happen).