League not loading

My league of legends hasnt been loading up all the way i dont know if there was a patch that mess something up but i was playing 4 days ago n i have been looking ways to fix it n all i get is the league sheild loads up then bugsplat appears n nothing happens i have reinstalled it multiple times, when this happens i pull up task manager n says it still run but i left it on one night from 10:00pm to 9:00am n still nothing loads up help me out here