Level in MyGM (NBA 2K18)

Question for MyGM mode. Play on PC, litsuhe, if that, and here's the problem - too quickly increases the level. It happens this way: after the level in the upper right corner of the screen it is written that to the next level, well, for example, 2000 XP. Then I'm out of MyGM, when you come back, it is written that to the next level remained 500 XP, even though I didn't do anything. And so each time. Did someone with this problem and if so, don't know how to fix? And another question - does this level of complexity? Just to win was, in my opinion, it is easier, despite the fact that I even raised the level from All Star to Superstar. I know that when you reach each level is given a badge and that you can turn them off (which I did), but maybe the level is still somehow affected, in addition to these badges?