[Resuelto] WPML Language not applying or erasing the categories

Problem:
The client is experiencing issues with synchronizing the removal of a product category ('GFCP' badge) across different language versions of their website. Changes made in the primary language (CA-EN) are not reflected in the secondary languages (US, CA-FR). The category appears removed on the frontend but reappears as selected in the backend after a page refresh.

Solution:
1. Ensure that the Advanced Custom Fields Multilingual plugin is updated to the latest version.
2. Verify the translation settings for the 'Certifications' taxonomy in WPML. It should be set to 'Translatable' to allow for proper synchronization.
3. Clear the WPML cache and use the WPML troubleshooting tools to synchronize taxonomy data.
4. Manually deselect the 'GFCP' badge from the product in the secondary language and save the changes.
5. If issues persist, check for conflicts with other plugins or custom fields that might affect taxonomy changes.
6. Review backend AJAX/network requests during save/update operations to ensure changes are processed correctly.

If these steps do not resolve the issue, or if the solution seems outdated or irrelevant to your case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If further assistance is needed, please open a new support ticket with us.