Oh, I think I had that happen too. I saved at the beginning of the fight, and then did [insight], and then I loaded it to see what happened if I did the other things before [insight], but it proceeded as if I had already done [insight] (with the info you get from it in the battle header text that precedes the decisions each time), I'm not sure if it was a load error, or if doing the other things kind of make it assume [insight] was already done?