Our apologies for the trouble. We've had to tighten down our restrictions on bill to/ship to addresses due to fraudulent charges.
If you would like to place your order with the billing address as the shipping address we can update your shipping address after it's gone through. Just make sure you put the requested change in the order notes and additionally send an email to us at firstname.lastname@example.org with the requested change. This way our shippers will see it just in case we can't get to your email in time.