Problem: The client's homepage is not displaying the translated content in Polish, despite other languages working correctly. Solution: We recommend following these steps to address the issue: 1. Create a full backup of your site. 2. Update all outdated plugins, themes, and the WordPress core to the latest version. 3. Apply the workaround described on the errata page. 4. Edit the homepage in the original language, make a small change in the content, save these changes, and update the translations. 5. Ensure the Polish translation is published by going to Pages -> Filter by the Polish language -> Search for the homepage translation and double-check it.
If these steps do not resolve your issue, or if the solution seems outdated or irrelevant to your case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix,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 further assistance is needed, please open a new support ticket at WPML support forum.