Changed: Improved campaign visit tracking performance with a more efficient caching method on sites with high campaign traffic.
Changed: In both the Affiliate Area and Affiliate Portal, when an affiliate's country isn't supported by their selected payout method, the payout settings notice now appears as a warning rather than an error, making it clearer they can switch methods or change their country.
Fixed: Corrected the affiliate payout method prompt to read "Switch to PayPal" instead of "Switch to Paid via PayPal", and removed the duplicated wording in the alternate-method message.
Fixed: Affiliates could not set up Stripe payouts if the store's Stripe account used an API version older than 2019-02-19. Setup now completes on these older accounts.
