Re: People don't show up in CAS and Game
@tiffvern Please move your entire Sims 4 game folder out of Documents\Electronic Arts and onto your desktop. Then repair the game in Origin: right-click on the Sims 4 icon and select Repair. This should fix at least some of the issues; please test in a new save and let me know what, if anything, is still broken.
There's another report of a non-toddler sim getting the charmed toddler sad moodlet. It would be helpful for you to click Me Too in that post and add a bit of information: that the sims is a child, whether you aged him up manually, and whether he had that trait as a toddler.
https://answers.ea.com/t5/Technical-Issues-PC/Charmer-toddler-trait-glitch/td-p/8532793