LexiLeeArt on Etsy claimed to have drawn the violate picture of yours, posted your drawing on her page on Etsy, with Photoshop to tune the color and remove your signature:
www.etsy.com/listing/197546168… . I placed an order and received a piece of crap (photo of part of her work below). I think you should at least ask her to stop the cheating activity.
btw I really love your drawings! They are amazing. You are really talented.