Game Crashed in PreGame, Got Put Back In Game, Counted As 2 Losses

I was in my promos, only needed one more to make it to the next league, but if i lost then id have to start back at 79. The PreGame crashed on me as i picked my champ. Restarted LoL and saw I was back at 79 LP. Then the game said i had to reconnect to the game, so I did, we lost, and boom, down to 56 lp. Fix this.