@kustardsalazar Hi, was Garret passive when he disappeared? Is he in your family portrait?
There is a risk to lose passive/NPC household members during Sweet Treat Showdown.
https://answers.ea.com/t5/Bug-Reports/Open-Passive-Sims-disappeared-from-house-and-no-longer-exist-are/m-p/10317474/highlight/true#M18388You can try to build a relationship with Garret and marry to get them back to the household if they’re not in the family portrait anymore.
(Better to avoid taking passive or non playable household members to Parkside and Cafe during Sweet Treat Showdown. Also the Business career in Downtown has actions that call your household sims to Downtown.
If you take a passive sim to a town location, it’s good to then see that they return to their home by taking an active sim there also and doing some action there.)
