During gameplay I went up a level (57) and did not receive a skill point. And the marker is not lit up in the level progression tree even though I am approx. 7500 xp away from level 58.
It occurred during the Stormwatcher quest with Khorne and the Voidrippers.
As we see you have 61 skill points being distributed now. Considering your level (57) and the amount of skill points you should have at this point (56 points for every level up and an extra 5 points for every 10th level) you have just the right amount of skill points.
Kindly mind that on level 1 you don't have any skill point just yet.Please let me know if you have any other question.