My name is listed as the creator on many items across the grid because I created the Omega Applier System and made the mistake of not switching to Linden Created prims until much later.
So there is a /very/ good chance that item you're looking at, I didn't make or sell to you. Now I DO have a few… poorly selling… items in my shop you MIGHT be referring to, but 99.99% of the time, you’ve got the wrong person.
To find out who REALLY sold you that thing you bought, check your transaction history OR check the creator of the System Clothing Layers. If it does end up being me, go ahead and toss me a NC or