[LS] Cupid Corner Sim reverts to old appearance/outfit on travelling

It has happened to me multiple times and it has always been when i choose to go on a lovestruck date with a sim made by a specific person. i edit them in cas but back in live mode nothing i changed in cas is showing, and when i pull up their outfits it is the original outfits from the creator. Hair and accessories too. But on that note the sim had a hairstyle in their every day category but was bald for any other category, and had no clothes for a few categories, so it gave me a sim that i dont have all the packs for.