https://wpml.org/errata/affiliatewp-custom-link-generator-only-works-in-default-language/
AffiliateWP - Custom Link Generator only works in Default Language - WPML
Feb 12, 2026 - If you are using AffiliateWP, you will notice that the Custom Link Generator feature functions seamlessly in the default language, it does not respond
custom link generatordefault languageaffiliatewpworkswpml