This is very frustrating. The last comment you made in regards to this
was is 2015, is there any updates, it's been 5 years? If you can not
merge US and CAD carriers in one Shipstation account can you find a way
to have the two ShipStation accounts m...
I have the same problem. We manufacture our own products but we pre-make
many of the pieces which work for multiple items. It would be nice if
when the product sold I can remove it from the inventory of all products
that contain the same 'pieces'.