Influence Points do not change after gameplays.

Good evening, I have played 3 different matches last two days: 2 ARAM and 1 Classic ranked. I remembered that I had about 4000 IP points before I started to play. I have won 2 games with IP boost and first day of the win bonus, but my IP stays exactly 4088. Here PICTURE we can see that I should have close to 4,5K IP.

Hope this will get clear soon.