Hi Anna,
1. I am trying to use production mode by using live credentials. Maybe i have got this message because me, the vendor had not set my Paypal email address on dashboard so when me as a buyer tried to buy this message has been displayed. I will to try to pay with Paypal after my PP account is confirmed and will let you know if everything is okay.
Saying that, i would like to know if there is a way to make the Paypal email address field mandatory or create an alert for the vendor saying that he should enter his PP email to receive money?
2. Done. I have used “snippet code” plugin to add the code with shipping company. It seems to work.
Thanks for the help.