Game won't launch after champion select

The first time I went into a Flex queue I picked Orianna and game was about to load, but after the "Prepare your loadout" game simply didn't start. I reset the client multiple times and didn't help. I restarted the PC and that didn't help either. Suddenly a "Leave" in my match history (Remake). Awesome!

I went into the second game, same story. Expecting another Remake, maybe even a LeaverBuster. Thanks boys I loved the game but you just made me lose my placements..