Why does double-tapping a delivery no longer work?

If a number badge appears next to the item name, there are multiple packages. You can select the delivery to see all of the packages in the detail view, and you can also change which one is shown in the list.

Previously you could double-tap an item to show the next package. In order to do this we had to add a delay after any single tap, and we realized the app felt much faster without it.

Here’s how to change which package is shown in the list, in Deliveries 9.0 or later: