Hi,
It depends if the order contains one or several warehouses in the same time.
The order system will continue to evolve and yes, for the moment the information about the selected warehouse might not be easy to see in all orders.
You will have more details when an order will contains 2 (or more) warehouses. When there is only one, the display is the simple display which does not put the name of the warehouse. We will improve it by displaying the warehouse name if the warehouse is not the "default" one.
If you want to have this information before, you can override the view "order | additional" in order to load the selected warehouse and display his name.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.