I dealt with a somewhat similar situation a while back: https://news.ycombinator.com/item?id=4291454 https://news.ycombinator.com/item?id=4291454 I issued a DM

I dealt with a somewhat similar situation a while back: https://news.ycombinator.com/item?id=4291454 https://news.ycombinator.com/item?id=4291454 I issued a DMCA takedown notice to their host and it was taken care of in a couple of days. I suggest doing the same.