My father has just spent all afternoon trying, unsuccessfully, to place an order with Screwfix. I have tried placing the same order on my own account, with similar results. We have tried 2 different computers with 2 different browsers. Everything is fine until you come to enter payment details, then the boxes for you to enter your billing address do not appear, so you cannot proceed with the order. Screenshot attached. Is anyone else having the same problem, and can anyone suggest a solution?