3 Bugs and -17 LP

So I queued up for a Ranked match. Everything went fine, we even planned an invade with our teammates but boom. Right after the champion select what do I get? Bugsplat. (Crash report here )

Now, I proceed to rejoin but the game doesn't start so I decide to close LoL.

At this point, I was trying to open League a few times but what happens? The game doesn't start, I check Task Manager and there are like 5-6 league processes running, I terminate them all.

Next thing, I open the game and it says:"We have restored this installation to an older version of League of Legends."

I have no words.

I want to ask my LP back but I doubt anyone from Riot cares about their players smh.