I just went to the Boutique and clicked on your name/store Angie.
When I got to "Everyday Collection, "Batter Up", "A New Me", -- all products I've bought, the Boutique did not tell me I already purchased, which I have.
In "What's New" I recently bought Cindy's "Springtime Watercolor Collection, again Boutique does not tell me I have it; same for Jopke "One Fine Day". When I went directly to each product page, it didn't say I owned them either.
Actually right now the What's New section isn't telling me I've already purchased anything - including the freebie, which it usually does!
None of this is a problem for me since I keep my own list and if I want to know if I have something I just search on my laptop's Finder; because I don't trust what the boutique says; it normally thinks I have a LOT!
I'll look further later, I'm on my way out right now, hope this helps a bit!