Xp nerfed (again?)?

So i just had a match, where we lost at level 19. I know it’s not a high level match. But i was playing in a group of 4 friends. I got 113720 (i think that was the number). It base xp was only around 68K. Then the +25% and +42%. I’m so certain they silently have nerfed the xp we gain a couple of times now, to try and get people to buy boosters. But i bet they won’t admit it