This has been going on for at least a year (I think a bit more) with Neteller with a number of casino properties. I mentioned it when I first saw it in the forums but only received one or two replies.
I never push anyone near Neteller if I can help it. They are stealing affiliate players and have been for a while. I often get emails trying to get me to use other casinos through the Neteller link.
It's immoral, unethical and corrupt in my mind and is certainly not limited to the casinos discussed in this thread. Neteller are biting the hand off those that feed them.