Cannot select package after removing only item from only package:

The only way to resolve this is to refresh the order page.
Currently, if we remove the items from the package, we can't add them back. The best we could do is display something like this:

The area under "Packages to be Shipped" will be empty, and "Items to fulfilled" would also be empty. The users won't be able to do anything beside new package. Creating new package simply adds a "Custom package" to the drop down, not creating a packaging in the list.
I think this modal will be more useful if we can have some ways to display items that are not part of any package, and allow user to add items to new packages.
Once we have the above, then we can fix this issue.
As an interim solution until we can organize this area a bit better, we could add an item for unpackaged items to the list on the left. Click through the prototype here.

We had a discussion at the dev round table this morning and we decided to move ahead with the design above.
Currently, the "Add package" inside "Package 2" adds a new "Package" option into "Custom package" in the drop down, it doesn鈥檛 actually move item into any packages.

This "Add a package" modal looks like this, it will just add to the custom package drop down. So it has the dimension and weight.

In the gif above, the "Add new package with this item" opens up the same modal as "Add package", but the "Add new package with this item" actually add items and create "Package 2" on the side.
Instead of popup the modal upon clicking "Add new package with the item", maybe we can add these 2 fields back and it will create a "Package 2" on the side? Something like this:

Instead of popup the modal upon clicking "Add new package with the item", maybe we can add these 2 fields back and it will create a "Package 2" on the side
From what I understand, when "Add new package with the item" is clicked, the "Unpackaged items" would change to "Package 2" and those two fields would appear. That seems reasonable to me, just a couple questions.
Pinging @laurendavissmith and @aleftick here too, since adding this "Unpackaged items" area would allow for partial fulfillment. To keep the status automation simple though, we could maintain the "Processing" status until all items in the order have been fulfilled.
If I understand the figma click through correctly; when "Add new package with the item" is clicked, the "Add package" dialog pops up. Then in this dialog, clicking "Add package" will create "Package 2"?
And this popup dialog will share the same consistency as the "Add package" link.
There is no reason why we can't use the suggested pattern for UI consistency. As long as we are fine with them having different behaviours.
This "Add package" link (in the screenshot below) opens up a dialog to allow merchant to create a custom package option. It does not add item into package.

This "Add new package with this item" link (in screenshot below) opens up the same dialog, but adds an item to a package to the left column. It doesn't create a "custom package"

I wanted to point out that these 2 dialogs do 2 different things. And if we are okay with them using the same dialog, then we can build that. This may sound confusing so please feel free to ping me on slack if you would like me to demo what I meant.
Marking this as blocked. @aleftick plans to look into the history of the Remove from package to determine next steps. One possible path forward is remove that functionality until we can prioritize addressing partial fulfillment more holistically.
@c-shultz found when and why we added Remove from package. 馃檱 It was in issue #1811.
I see how that originated and the solution makes sense. However, it gets us into partial orders. That scenario also existed prior to the Penguin release and didn鈥檛 seem to come up in customer feedback. It鈥檚 a pretty edge case.
I feel comfortable for us removing the Remove from package option. WCShip won鈥檛 formally handle partial orders until we have a more holistic approach. Something we will tackle in due-time.
However, merchants can still buy a label for their partial orders. It's a workaround. They can override the package weight to reflect what they're actually shipping and print a label accordingly.
PR: #1886
@harriswong - It's a good solution however it creates a few challenges for us:
Hence we need to look at partial order and partial fulfilment in a more holistic way.