Sorry for a very quick report, but it seems that if you press "-" button to take away points in skills page enough times when you create your character in too easy mode, the game prompts all options used and the only way out is pressing yes. Even though I had points remaining the game doesnt let you use them. Windows 10.
It may also caused by remaining points reaching 8, I am looking into that as well. Edit: Remaining points do not matter I've got the same bug with 6 remaining points.
It seems to have no consistency regarding how many times you need to press, sometimes it is 6, sometimes 2, sometimes 3.
I also should mention, I can't choose other skills, game locks to the agriculture skill, if I say no and try to add points, change skills(even with hovering the mouse over the skills), it prompts again with all options used.