hello again, I just leveled up to Lv.75 and this time the 4 points were given normally, so I missed the 4 points on Lv.74 only, I guess.
I still have the save point before leveling to Lv.74, maybe someone comes with something.
Edit:
I just did something and it went to normal.
what I did was going to the save game befor leveling up to Lv.74, exporting the character, startet a new game, underworld
campaign, and just leveled up to Lv.74 normaly, the 4 points were given.
so I've got back to the point where I was in the story, before Lv.74, killed a few crabs and it went OK here as well.
now I feel better knowing that my work wasn't in wain and can continue the story as well.
so I can say I solved the problem and if anybody get the same problem as I had, just do this things I described,
can't say it will behave the same but who knows.
I hope it can be understand what I write here well, I am not english man.
cheers.