Crystal Creations jewelry not staying in retail store

I tried to make a jewelry store with the new Crystal Creations stuff pack and every time my sim leaves the store, all the jewelry she marked for sale goes back into her inventory when she arrives home. It never stays at the store. Is this a glitch or did the sims team really make it so that we can't sell jewelry in a retail store??? I'm glad we can sell it on a sales table or on Plopsy but, come on guys, how did it not cross your mind that we might want to make a jewelry store using the Get to Work retail system?!  I would like to think this is a glitch, but I saw a YouTuber who had the same problem so I'm beginning to think this is by design.