Strange indeed! I'll take a look at the code, thanks for letting me know. :D
Edit: I took a gander at the code and asked for a second option from my editor, who fixed-up my stats, and I have to make it clear that there are (usually flavor choices) that don't raise or lower your stats, and there are choices that will only lower your stats (mostly for romance, but these are rather obvious). If you could detail which stat choice(s) confused you specifically, I'll have a better chance of making sure that the stats are indeed functioning correctly and the result of each choice is clear to the player.