Problem: You are using the WPML plugin on your site and have encountered an issue where the search results display correctly in English (in 3 columns), but in Greek, they display only in one column. Solution: This issue appears to be a compatibility problem with your theme. The grid design that works in English does not initialize on the translated Greek page. We recommend contacting the theme's support team or developers to inquire if the theme is compatible with WPML. If it is not, suggest that they join our Go Global program, where our Compatibility developers will assist in making their product fully compatible with WPML at no cost.
Please note that this solution might be outdated or not applicable to your specific case. We highly recommend checking related known issues at 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.