Ranked game league stopped working???

NOOOOOOOOOOOOOOOOOOOOONONONO. Seriously why though. it disconnected me and when i left the game it said im disconnected from chat so i restarted it and now its acting like im not connected to the internet or my firewall decided to block it for some reason. i cant imagine why it would do that when i was in the middle of a game :( I'll lose so much lp for this. im so butthurt about it. I dont know if its considered a bug or not but its not the first time league has done this to me.