I am certain she is still purchasing designer items, probably discounted from TRR, and not showing them. Right after she passed the bar she purchased three designer bags. She can't quit an addiction like that.
I firmly believe her shopping led to Rick dumping her. She has barely shown any purchases since entrapping Fisherman. She knows he only has one foot in and is scared of him finding out that she wastes thousands a month. She probably has some of it sent to her P.O. Box. Fisherman, if you're reading this, Elle has over $50,000 worth of bags and wallets, thousands more in designer shoes and clothes. She's probably got $15,000 worth of cashmere sweaters...a fabric that often ends up with holes in it. Remember that whenever Elle says she needs to save up for something.