mathiasZ-2

Problem:
You are working on a site using WPML and trying to edit a page in the NL language. When in edit mode, the menu items are displayed in Dutch, and you want to change the language of WordPress buttons to match the editing language.
Solution:
To set the WordPress UI to be in the editing language rather than the WPML default language, follow these steps:
1. Navigate to Users >> Profile page.
2. Enable the “Set admin language as editing language” checkbox.
3. Click the Update Profile button.
For more details, check the documentation here: Setting the WordPress Administration Language
If the issue persists, please provide a screenshot to better understand the problem and add the debug report in the Debug Information box. You can find instructions on how to provide this information here: Provide Debug Information for Faster Support

This solution might be outdated or not applicable to your specific case.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 this does not resolve your issue, please open a new support ticket at WPML Support Forum.