My sims hate mischief, yet they still developed the skill to the max lv before the introduction of likes/dislikes. If they have nothing else to do (eat, wash, use the toilet, etc.) the first thing they think about is logging onto a computer or tablet and trolling the forums. This bug is directly related to this one:
[NEEDS SAVES] Sims who Dislike Mischief Autonomously do Mischief
In my specific case, one of the two Sims has the Moderator trait (obtained as an reward), so the choice should be "moderate the forums" not "troll the forums."
Still seeing this issue in my game. It seems like 80% of the time when my sim is idle, she'll choose to Troll teh Forums, and she'll often ignore needs and queued actions to do it, or interrupt something I told her to do in order to troll. I tried changing her likes and dislikes so that she dislikes mischief, and I also tried using the cheat to lower the mischief skill back down to 1, because I read that you unlock the Troll teh Forums interaction at level 2. Neither of those helped. Also tried clearing cache and repairing files after I made those changes, and that didn't help either.
