Join Date: Nov 2004
Posts: 220
as it reads: If you have purchased via multiple methods, for example, a credit card and an e-wallet, you must redeem the amount equivalent to your purchases in both before requesting more. Once you have a net purchase balance of zero, you can choose your method for redemption.
it has to do with security and money laundering. They don't want you using the site to move money from one payment method into another account. As long as you are just looking to redeem for cash (and are otherwise verified and approved for cash withdrawl), it won't impact you.