don’t know the answer to that but I sure remember the player I landed at a casino I pretty much knew was no good and had hunted down and deleted all the links to it but somehow thru a google cache or something, I had a player sign up and drop 14k (my commission) in less than 2 weeks; all of which I never saw and that my friends is why if you are a smart person; you will diligently weed your garden of non-producers.
It only takes one little link to have this sort of thing happen to you; and all I can think of is that if I hadn’t had that link there; might that player have signed up thru a different property?