Cupids corner bug

When meeting another creators sim from cupids corner, and after i've re-designed the clothing via a wardrobe.. as soon as I go to another lot, it's losing all my planned clothing and it reverts back to what she was wearing prior. I have to go back to the wardrobe in my home and click "change sim" or "plan outfits" for it to recognise what i'm wearing, but the cycle repeats as soon as I visit another lot. 

I've tried with both CC and no CC and it is doing it for both.