Received the below email after website when down the moment i activated WC Tab Manager.
Since WordPress 5.2 there is a built-in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.
In this case, WordPress caught an error with one of your plugins, Price Comparison Pro.
An error of type E_ERROR was caused in line 413 of the file /home/website/public_html/wp-content/plugins/price-comparison-pro/wordpress-price-comparison.php. Error message: Uncaught Error: Call to a member function get_id() on null in /home/website/public_html/wp-content/plugins/price-comparison-pro/wordpress-price-comparison.php:413
#0 /home/website/public_html/wp-includes/shortcodes.php(325): pricecomparison_wooproductsummary(”, ”, ‘pricecomparison…’)
#1 [internal function]: do_shortcode_tag(Array)
#2 /home/website/public_html/wp-includes/shortcodes.php(199): preg_replace_callback(‘/\\[(\\[?)(pricec…’, ‘do_shortcode_ta…’, ‘[pricecompariso…’)
#3 /home/website/public_html/wp-includes/class-wp-hook.php(286): do_shortcode(‘[pricecompariso…’)
#4 /home/website/public_html/wp-includes/plugin.php(208): WP_Hook->apply_filters(‘[pricecomparis