Ranked Games LP

Yesterday, I been playing a 26 minutes game and won it, it was a ranked, I just got 7 LP, Riot reduced the amount of LP you get for rankdes? I contacted their support technicians and they said there was an issue and they solved it, as I can see I still get less LP. I just won a ranked right now and got 14 LP, 32 minutes game and just 14 LP, I been having a good score. I had many rankde games before this season and I got 18+ or even 19 and 20 sometimes, I have no clue why I get less LP right now, someone explain please, thanks.
Report as:
Offensive Spam Harassment Incorrect Board