Someone's stealing my work... (Patreon)

And the work of other artists in the crossdressing community and making money on Patreon.They make these videos of questionable quality and post them on YouTube. Here's one that uses one of my works: https://www.youtube.com/watch?v=5OvS4stN1IwHere is the original piece: COMMISSION - You're One of Us NowWhat makes me even more angry is the fact that they are not only stealing works from well-known artists in the community, but they are also profiting from their theft on Patreon.I don't know what I can do to stop them. They don't post the files directly on Patreon, so I can't ask Patreon to take them down. It's the sort of thing that makes me lose hope sometimes.