Problem: If you're experiencing 404 errors on taxonomy term archive pages in a Multisite installation with 'Different languages in directories' and 'Use directory for default language' enabled in WPML, where the URL is incorrectly adding the Multisite directory and the language directory again, leading to a non-existent page. Solution: First, we identified and replicated the issue in our development environment. We then provided a temporary workaround, which involves implementing a code solution from our Errata page. You can find the code solution here.
Subsequently, we released a permanent fix in WPML version 4.6.10. We recommend updating the WPML plugin to the latest version to resolve the issue. If the update isn't visible in your Plugin dashboard, you can manually download the latest version from your WPML.ORG account and install it on your site.
Please note that this solution might be irrelevant if it's outdated or not applicable to your case. If the issue persists, we highly recommend checking related known issues, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If you still need assistance, please open a new support ticket.
