This thread is resolved. Here is a description of the problem and solution.
Problem:
The client re-purchased WPML and completed the translation of their website. However, they are experiencing numerous SEO errors and problems, including over 2400 pages pointing to a URL that results in a 404 error. The client is unsure if these issues are remnants from previous translations.
Solution:
We recommend first consulting with an SEO agency to identify the specific issues with the links on your website. It appears that the problem might be related to the default language link, which may no longer exist but still has active links across the website. You should fix these issues in the default language and then re-translate to ensure that the translations do not replicate the same errors. Although this situation does not seem to be directly related to WPML, if you have further doubts or need assistance with WPML, feel free to contact us.
Please note that this solution might be outdated or not applicable to your specific case.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 the issue persists, please open a new support ticket at WPML support forum.
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