Thanks for your reply. Could you please share your Website WP admin access here again so that I could check this out for you?
Please note that it is important to have a backup for security purposes and to prevent any potential data loss. You can use the UpdraftPlus plugin (https://wordpress.org/plugins/updraftplus/) to fulfill your backup requirements.
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It seems there’s another bug affecting the search results page. I've created a separate ticket for this issue since it’s not the same as the previous one. We will address it here https://wpml.org/forums/topic/search-result-page-not-working-correctly/ . Regarding this ticket, please restore the site to an earlier version so that it uses the old VikRentCar plugin.
Once the other issue is fixed, you can apply the fixes.