1.5.5: 20 September 2021:* Fix: Gateway fee not removed when switching from a gateway that has a fee to one that does not.* Fix: Negative fees not appearing on checkout.1.5.4.1: 6/14/2021:* Fix: Updated version number.1.5.4: 6/10/2021:* Fix: Fees not added to gateway that isn’t the default.