The game doesn't work properly when there is an infant in the household

I just loaded the game up and both parent Sims kept taking my infant Sim with a red sleep bar out of her crib and putting her either back in the crib or on the floor next to the crib, despite both parent Sims having action queues to care for the other infant Sim and the dog Sim, instead both parent Sims kept picking up the sleeping infant and putting her back down. It was so frustrating I just quit. I even tried resetting the parent Sims and they just keep autonomously checking on and picking up the infant Sim(s).