Delivery address isn't automatically set if different from invoice address
Different delivery address - When a customer has a different delivery address to the invoice address you cannot just click on "create new invoice" as the delivery address remains the same as the invoice address, even if you have put the separate delivery address in the customers details section. However it does work if you go into the customer and then click "create invoice". Still it would be better if you could just click "create new invoice" and put the customer in and the delivery address is correct.