IP wasnt given after a game

Hi, i played a game today and noticing i had 6250ip i needed to do 1 more game, i decided to play aram and unfortunately lost the game, after i went to the store and realized i still had 6250ip... i looked at my recent matches and it said i got 37ip for that game, but it never actually gave me the ip. i literally have 50ip away from a champ that i want and it wouldn't let me have it.

please fix or give explanation, goofball316