* Fix - Ensure that when using a pickup location per order, and there is only a pickup location in database, the labels for shipping or pickup at checkout are consistent with the current selection
* Fix - Use the Local Pickup Plus shipping method title at checkout when the current package selected for pickup
* Fix - When cash on delivery availability is restricted to local pickup, but a different shipping method is selected at checkout, cash on delivery should be disabled
* Fix - Address an issue with AvaTax where calculated taxes for the pickup location persisted when the shipping method changed from local pickup, in some circumstances
* Misc - Add support for WooCommerce 4.0