Problem: After upgrading to WordPress 7, the layout of the WPML classic translation editor is broken, with translation fields appearing below the original language instead of side by side. Solution: If you're experiencing this layout issue, we recommend updating your WPML plugin and add-ons to the latest version, 4.9.5. This update should resolve the layout problem. You can find the latest versions in your WPML account under My Account -> Downloads. If updates are not visible, try clicking the 'Check for updates' button in the Plugins → Add New Plugin → Commercial tab. Remember to back up your database before updating.
Please note that this solution might be irrelevant if it's outdated or not applicable to your case.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 the issue persists, please open a new support ticket.