ARAM Crash [CRASH]

Basically I was playing ARAM normally when my game crashed and refusing me to lunch it back (I checked the process bar It lunches and close after half a second) so basically I can't lunch the game back any I count as a disconnect and I get report I had to restart my computer Twice with no results so I had to Re-install the Game later on to lunch it back and start to play again with took me about 3 hours and now its the second day in a row that I do an ARAM and my game crash like that. I respect that you have alot of work to do but if you could check this and maybe remove those active warnings please thanks and I hope you find a solution to the problem.