Attached is the error visible on some single products. Some examples are in the private content.
“NOTICE: UNDEFINED INDEX: TITLE IN /VAR/WWW/VHOSTS/EXAMPLE.COM/HTTPDOCS/WP-CONTENT/THEMES/WOODMART/WOOCOMMERCE/SINGLE-PRODUCT/TABS/TABS.PHP ON LINE 44”
Please deactivate all the plugins not related to the theme and switch the parent theme, check the issue, If the problem has gone, activate the plugins one by one, checking the issue to detect which one causes the problem.
Please make the full backup of the site and confirm the permit for us to deactivate the plugins not related to the theme and switch to the parent theme for the while of checking what may take up to 15 minutes. We shall check on Storefront as well. Please confirm we can.