[cflsystems]

Alex first congrats on your new position

The fix provided for 4.4.5 will not work - the original code is different. This is 4.4.5

        foreach ($address_fields as $field => $def_value) {
            $result[$addressIndex][$field] = (
                isset($user_info[$prefix . $field])
                && !empty($user_info[$prefix . $field])
            )
                ? $user_info[$prefix . $field] 
                : (
                    !empty($user_info[$field]) 
                        ? $user_info[$field] 
                        : $def_value
                );
        }

For other 4.4.x versions - yes what you posted is what the code is. Can you please check on 4.4.5 and repost. Thanks