1.3.8 broke the whole page

wp-content/plugins/woo-coming-soon/inc/functions.php fájl 108 sora egy E_ERROR típusú hibát okoz. Hibaüzenet: Uncaught Error: Call to undefined method stdClass::get_id() in /httpdocs/wp-content/plugins/woo-coming-soon/inc/functions.php:108
Stack trace:
#0 /httpdocs/wp-includes/class-wp-hook.php(303): woo_csn_disable_coming_soon_purchase()
#1 /httpdocs/wp-includes/plugin.php(189): WP_Hook->apply_filters()
#2 /httpdocs/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-product.php(1575): apply_filters()
#3 /httpdocs/wp-content/plugins/woocommerce/includes/class-wc-cart-session.php(131): WC_Product->is_purchasable()
#4 /httpdocs/wp-includes/class-wp-hook.php(303): WC_Cart_Session->get_cart_from_session()
#5 /httpdocs/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters()
#6 /httpdocs/wp-includes/plugin.php(470): WP_Hook->do_action()
#7 /var/www