Problem: The client is experiencing issues with the '_load_textdomain_just_in_time' function being called incorrectly, causing early translation loading errors across various plugins. Additionally, there are deprecated parameter warnings and 'headers already sent' errors. Solution: We recommend checking each plugin involved and contacting their support teams to ensure they have updated their code to accommodate changes in WordPress version 6.7, where the handling of text domains was modified. For detailed guidance on debugging in WordPress, you can refer to Debugging in WordPress. For the deprecated parameter issue in the WooCommerce Multilingual Plugin, our developers have addressed this, and the fix will be included in the upcoming release of 'WooCommerce Multilingual & Multi-Currency' version 5.5.1.
If this solution does not resolve your issues or seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have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 problems persist, please open a new support ticket.
Problem: The client reported issues with a third-party plugin not displaying the current language correctly for customers. When switching languages, the displayed language did not update, continuing to show the previous language. Additionally, the client faced problems with the language switcher in the Astra theme, where the dropdown list was not functioning. Solution: We requested temporary access to the client's site to diagnose and resolve the issue. We recommended taking a full backup of the website and database before proceeding, suggesting the use of the Duplicator plugin (http://wordpress.org/plugins/duplicator/). After gaining access and investigating, the issue with the language switcher was resolved, ensuring it functioned correctly.
If this solution does not apply to your case, or if it seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have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 issues persist, please open a new support ticket at WPML support forum.
