Thank you for tracking down the issue for me. I have a few other issues.
I’m also getting this error on the WP-Admin
Deprecated: Το contextual_help είναι παρωχημένο από την έκδοση 3.3.0 και μετά! Χρησιμoποιήστε το get_current_screen()->add_help_tab(), get_current_screen()->remove_help_tab() αντ’ αυτού. in /home/customer/www/staging7.aslanishome.gr/public_html/wp-includes/functions.php on line 5234
Image: https://prnt.sc/zr37j6