Not sure if that’s the right channel, but there’s no dedicated to theme piracy yet.
Please help your theme dev community in fighting illegal theme re-selling.
Are one of your themes hosted on this pirated website?
If so, you have the right to issue a DMCA takedown through the website’s registrar.
First, use a WHOIS look up to determine the registrar of that domain. Then you can open the contact area of that registrars website to find their abuse inbox.
Usually it’s abuse@godaddy.com for example.
Then you provide your evidence that this site is hosting content that infringes on your copyright.
You may need to follow up a few times, but the registrar has the authority to take down the site.
Thanks!
Yes, I’ve already done so. But in my experience, that’s a path to nowhere. Last time there was a similar store (bet that’s the same one again), Shopify partner support helped us resolve the issue after multiple tickets from theme partners. But this time they turned me down.