[Closed] Split: I want information on URL structure

Hello,

This is not expected.

Is the category base slug ('casestudy' to 'etude-de-cas') translated and assigned to the correct language at WPML > Taxonomy Translation > Translate taxonomy labels and base slug?

https://wpml.org/documentation/getting-started-guide/translating-post-categories-and-custom-taxonomies/#translating-your-taxonomy-terms-from-a-central-menu

You can also find this translation at WPML > Settings > Taxonomy Translation, but only if you enabled the WPML Setting for Slug Translations.

https://wpml.org/documentation/getting-started-guide/translating-page-slugs/

If so, could you please try running the site with minimal setup to see if the problem persists?

1) Disable any additional plugins unrelated to WPML and its add-ons.

2) If the problem goes away, start reactivating the plugins one by one or activate them in small groups. Do this to check where the problem is reoccurring to see which plugin is causing the problem.

3) If this didn't resolve the cause of the issue, please switch to a default theme like TwentySeventeen to see if the issue might be related to the topic.

Once we have been able to identify the cause, we can then attempt to replicate the problem and then escalate it internally. In this case, I provide a test site with WPML.

Best regards
Andreas