@LoveBubbles There is a known problem at the PayPal end which PayPal are working on fixing. When a buyer is at the checkout there is info informing them what they need to do in the meantime. I’ll see if I can find it for you…
http://talk.folksy.com/t/i-lost-a-sale-yesterday-because-the-customer-doesnt-use-paypal/10693/89