Noticed an interesting one in the new version. So in 0.1.2, I unlocked the fantasize skill to "defend" myself and make the girls more likely to grab than smack. Now in the 0.1.3, I get the proper Masturbate skill for combat and figure I'd get a refund for Fan. I go into the skill room, and notice that the node for Fan is sealed/ not bought despite having it. Buy and sell it, and the skill is properly gone from the pool of skills to use in combat, though I am unsure if I was given the EXP upon launching the new version or not.