Its been about three weeks now and my infant will age up to toddler only to immediately age up to a child. I play super vanilla, only using the packs for content; no crazy downloads or mods. I've loo...
Ideas
I've had this issue today, infant was read to age up to toddler, when he did he immediately aged up to child. I left the game without saving and had the mother help the infant to blow out the candles on a birthday cake and the infant aged up to toddler without any problems.