Love so much about this plugin. I'm using PayPal Standard as my payment gateway, and I've got discount codes.
On the membership checkout page I can click the link to enter my discount code, but when I submit a valid discount code, the checkout fields reload to include full payment information (address, credit card #, etc.). The price is appropriately updated - it's just the payment fields that are wrong.
If I pass the discount code through the URL (...discount_code=VALIDCODE) then everything works as it should, but I can't figure out what's happening when the code is entered on the page.
Any help would be appreciated. Thanks!