Some orders are missing the address details in all 3 categories (shipping, billing and customer) however when I go to edit order they are in the database. Also the country is left as default (Afghanistan!) and therefore shipping is Airmail by mistake.
When I query the database all info is there apart from the address_format_id for the three address which when amended to '6' seems to fix the problem and then I have to also manually then add the country and county/state.
Unable to reproduce. Am I able to query the browser the customer used?