Also make sure you have the bb.moveobjects cheat enabled before placing to make sure everything is placed correctly. **If there is CC from creators not on curseforge i will list them down below and you will have to download those extrernally and add those into the Mods folder sorry! (...
I don't know if already bugged Sims are fixed. If not, you'll need to remove the infant traits with the cheat. Please use this thread if you still have issues: https://answers.ea.com/t5/Bug-Reports/NEEDS-SAVES-Moodlets-Quirk-Notifications-for-infants-after/td-p/1...