Fatal error & debug log spam

Hello, from recent plugin updates, there has been constant fatal error and notice spam in debug log.

Please take a look at logs

[24-Dec-2020 09:28:02 UTC] PHP Fatal error:  Uncaught Error: Call to a member function get_title() on bool in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php:3451
Stack trace:
#0 wp-includes/class-wp-hook.php(287): woo_feed_addtocart('')
#1 wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array)
#2 wp-includes/plugin.php(484): WP_Hook->do_action(Array)
#3 wp-includes/general-template.php(3005): do_action('wp_head')
#4 wp-content/themes/storefront/header.php(49): wp_head()
#5 wp-includes/template.php(730): require_once('/www/htdocs/w01...')
#6 wp-includes/template.php(676): load_template('/www/htdocs/w01...', true, Array)
#7 wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#8 /www/htdocs/w in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3451
[24-Dec-2020 09:28:29 UTC] PHP Fatal error:  Uncaught Error: Call to a member function get_title() on bool in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php:3451
Stack trace:
#0 wp-includes/class-wp-hook.php(287): woo_feed_addtocart('')
#1 wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array)
#2 wp-includes/plugin.php(484): WP_Hook->do_action(Array)
#3 wp-includes/general-template.php(3005): do_action('wp_head')
#4 wp-content/themes/storefront/header.php(49): wp_head()
#5 wp-includes/template.php(730): require_once('/www/htdocs/w01...')
#6 wp-includes/template.php(676): load_template('/www/htdocs/w01...', true, Array)
#7 wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#8 /www/htdocs/w in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3451
[24-Dec-2020 09:35:37 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3188
[24-Dec-2020 09:35:37 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3368
[24-Dec-2020 09:53:10 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3188
[24-Dec-2020 09:53:10 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3368
[24-Dec-2020 09:53:11 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3188
[24-Dec-2020 09:53:11 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3368
[24-Dec-2020 10:10:30 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3188
[24-Dec-2020 10:10:30 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3368
[24-Dec-2020 10:10:30 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3188
[24-Dec-2020 10:10:30 UTC] PHP Notice:  Trying to get property 'ID' of non-object in wp-content/plugins/webappick-product-feed-for-woocommerce/includes/helper.php on line 3368