Yes, Coupon Affiliates now supports WooCommerce’s new “High-Performance Order Storage” feature.

HPOS will help enhance the loading speed of your affiliate dashboard, and admin reports, especially for sites with a large number of orders.

High-Performance Order Storage (HPOS) is a solution that provides an easy-to-understand and solid database structure – specifically designed for eCommerce needs. It uses the WooCommerce CRUD design to store order data in custom tables – optimized for WooCommerce queries with minimal impact on the store’s performance. 

If pending commission or lifetime linking looked wrong on HPOS, run Refresh Statistics.