Worked in fours off the phone today without timing out or losing the details.
Also "Post" didn't flip to "Collect from Anfield" for any of the tickets after doing this:
- pick tickets
- change "Fulfillment" to "Post", "Update Basket"
- change all the "Customers" to the correct ones, "Update Basket"
- change "Fulfillment" to "Post", "Update Basket", "Checkout"