When he aged up to a teen he was missing a trait. That I'm used to and know fixing it is allowable. However, he also has only 11 days to aging up instead of 14 and his steel bladder LTR disappeared. It's not that big of a problem and I really don't plan on asking to fix it, but I would like to know how to go about it if I'm ever in a situation where it is a problem. Thanks!