Creating/adding items to purchase order

[KhrisD]

Apparently you can no longer add items to purchase order by clicking the "add more" option for each item (at right of item where three dots are at).  It was working earlier today then just stopped.  I'm told that they are rolling back this feature.  It is already very time consuming to create a purchase order on square when you have hundreds of vendors and thousands of items.  Has anyone heard anything about this or know what "improvements" they plan to make for creating purchase orders and when that might roll out?  Has anyone figured out an efficient way to create a large PO?  Thank you