NYC says:
"All you have to do is click the PayPal button and go back to the home page. This should do it. Also, before you make a PayPal account, switch it to Classic PayPal rather than the new one because the new one will ask for what you provided a picture of or the last four of ssn."
Thread is a year old, but can't say if everyone else has that issue. Still get the last 4 ssn request even following it.