After several emails to the guy in Tuscon who runs tinseed (and sends the paypal payments), he told me that the people who run e-junkie have decided not to have referal payments as residual, but instead, just pay once per referal. This was after almost an entire year of me not getting ANY payments, and with no notice, email, nothing.
I've since removed all links and am no longer using them for any reason.
Someone was getting paid for my referals, but it wasn't me.