Game crashed,and it says i left

last match game crash when loading at 90%,i closed and reconected and it says something about leavebuster ,i got no points no exp and made me put "i agreee" on the leavebuster thing but i reconected and we won i got no exp and nothing on the mission thing,i want my reward 5 points for wining

https://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2964142501/2058243502017664