Miss Anaheim Hills is our thief. All clues point to Ms Vargas, but we could be wrong about that. If it’s not her, it does seem very strange that Ms Vargas is also from the Anaheim Hills and that she has similar galleries on DeviantArt and Etsy (though Etsy does not appear to have any stolen art, but the style of her work is consistent with some of the work on dA which also features stolen work).
However, as far as I know, nobody has contacted her, harassed her, or done squat to her. What we’ve done is talk about what MissAnaheimHills has done. We’ve reported MissAnaheimHills for copyright violation. Surely there’s nothing wrong with that. I see no need to contact her first to confirm that she’s ripping us off. She’s ripping us off.