Hello,
Thanks for contacting us.
1/ Update the theme and Core plugin https://xstore.helpscoutdocs.com/article/63-theme-update https://xstore.helpscoutdocs.com/article/37-plugins-update
2/ Do you use multiple headers? Your site is under maintenance mode, so we can’t check it. Please provide temporary wp-admin access via the Private Content area, so we can take a closer look at your settings.
Regards