I noticed when I change a PO from Pending to received, it then adds all those stocks into WOO.
And then if I need to change the PO for any reason, I need to change it back to Pending.
This then removes all those items from Stock.
What happens if I complete a Purchase Order, then later I need to Add more items? Then when finished Change it back to received.
What if an item already on the PO is sold since then? Does it go to a negative quantity if there was originally only 1?