Paypal postage now requires positive balance??

[jodypics]

This must be an error. I logged in to https://www.paypal.com/shiplabel/create/ and was told I had 0 balance, I needed to either link a bank account or credit/debit card before I can complete label creation. I already have a linked bank account, and I've used this link many, many times in the past. Now I have a sale, promised I'd ship out yesterday, and have to wait for Monday for funds to arrive from my bank.

How is this helpful Paypal? How can we maintain a positive relationship with this kind of petty and unnecessary policy change?  

This must be an error. I can't imagine it being real.