NAV2017 change to Item Cross Reference?

Mauddib

I am not understanding a change in 2017 related to Item Cross Reference Table.

In 2015 when I added an item to a Purchase Order I got the Description and "Description 2" from the Item Card.

In 2017 however it puts Description on the Purchase Line to be := Description from Item Cross Reference Table. Meanwhile is simply blanks "Description 2" entirely.

With the effect that all our Purchase Orders since going live to Nav2017 have no "Description 2"

Is this a bug, new feature, or something I am doing wrong in my use of Navision here?

We do not fill Item Cross Reference Table ourselves. It appears to populate itself when we insert a record into the Item Vendor table.