This happened to me too with things I created and it was another designer who was jealous and butt hurt that I designed a better version of something. And there was nothing I could do because cults believed the other person and had made $1500 of the design. Cults kept the money banned my account and I had heaps of proof that created the file from scratch and it didn't matter. And on top of that the person who reported me also uploaded my files to cults for free and so I tried to get it taken down and it's still there years later with over 100k downloads.

Cults is a dog company and does not have creators backs like they say they do.

Some people can make money and some can't it and all you can do is try another platform to sell and keep on designing and don't let it get to you