Problem: The client was experiencing error messages in French on their website and the language switcher was not functioning after creating a new menu area and synchronizing the menu.
Solution: We investigated the issue and found that it occurred when the TranslatePress plugin was activated. We recommend using only one translation plugin, WPML, to avoid such conflicts. The client confirmed that after removing TranslatePress, the language switcher started working again.
If you're experiencing similar issues with error messages or the language switcher not working after synchronizing your menus, we recommend you try deactivating any other translation plugins you may have installed. This will help you determine if there is a conflict causing the problem.
Please note that this solution might be irrelevant if it's outdated or not applicable to your case.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 with us.
