Hello guys, iam asking for help - i cannot complete season pass,because i talked to Skill instructor on level 58 or so and "learned" how to upgrade skills by skill addons, before i actualy reached the point when Season pass ask me to do so. 

Now iam level 61 with Full Pen tuvala, but my season pass is stuck in the middle, on "learn how to upgrade you skills" but Skill instructors no longer offer the option to talk to them (as i did it already few weeks ago)

can i reset it somehow,or am i screwed and not able to finish the Season pass?

Hi there, did you talk to the skill instructor in Velia? Please try this, as sometimes other skill instructors dont complete the quest.
You can also try to talk to black spirit (chat option), sometimes you can complete season objectives that you did before