Does Wishlist Member Easy Digital Downloads Plus support cancellations?

Wishlist Member Easy Digital Downloads Plus is used to sell membership products using Wishlist Member, so you can sell membership levels and / or pay-per-posts as Easy Digital Downloads products. All other aspects of payment and subscriptions are managed by the Easy Digital Downloads plugin and add-ons. Wishlist Member Easy Digital Downloads Plus does not interfere with any of these aspects and it is working behind the scenes after a successful payment has been made. Because Easy Digital Downloads is working with dozens of payment gateways and each payment gateway is programmed by different developers, many of the developers does not completely comply with Easy Digital Downloads coding guidelines. Because of that, cancellations are very difficult to support and can only be done to specific payment gateways that program their extensions correctly. Because Wishlist Member Easy Digital Downloads Plus was designed to work with all payment gateways, it is impossible to develop a cancellation feature that will work on all payment gateways.