PayPal suddenly not working
I had PayPal working fine, and then all of the sudden it started sending people to: https://www.paypal.com/cgi-bin/webscr
with no session ID, so they just end up on the PayPal homepage.
Has anyone ever run into this?
I can't pinpoint if it's something with the PayPal account, or the theme files. I have made some minor changes, but nothing that should have causes PayPal problems. To add to the strangeness, my local dev server works fine, but on the live server it's sending people to the PayPal homepage.
Any ideas or insight would be greatly appreciated. Thanks.