toddlers and kids hair and eyes change colors at random in CAS

I have cc so this could be part of the reason; but it seems like my toddlers often look nothing like their parents at all, not sharing any the same genetics (or even genetics of maybe grandparents. It is just random). When I try to change them to make them look a bit more like their parents, their eyes often change if I use those outfits the game already have prepared for players to chose.

It's a bit annoying; but at least an easy fix.