Brief
We have modified the 'block_user_order.php' file for release 3.4.7.
Description.
Country and State information was not shown on My Account > My Orders > Order Details page.
Solution.
We would recommend to download an updated version of the file from here:
http://www.viart.com/downloads/block_user_order-3.4.7.zip
Further, extract the above mentioned file into the 'blocks' folder of your shop replacing an existing one. Don't forget to make a backup copy of the current file in case something goes wrong.