Critical Error with Cart Abandonment Plugin

Got the following error today from Cart Abandonment Plugin:

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 5.6
Current theme: Flatsome Child (version 3.0)
Current plugin: WooCommerce Cart Abandonment Recovery (version 1.2.8)
PHP version 7.3.23

Error Details
=============
An error of type E_ERROR was caused in line 1860 of the file /home/public_html/wp-content/plugins/woo-cart-abandonment-recovery/modules/cart-abandonment/class-cartflows-ca-cart-abandonment.php. Error message: Uncaught Error: Call to a member function get_title() on bool in /home/public_html/wp-content/plugins/woo-cart-abandonment-recovery/modules/cart-abandonment/class-cartflows-ca-cart-abandonment.php:1860
Stack trace:
#0 /home/public_html/wp-content/plugins/woo-cart-abandonment-recovery/modules/cart-abandonment/class-cartflows-ca-cart-abandonment.php(1800): Cartflows_Ca_Cart_Abandonment->get_comma_separated_products(‘a:5:{s:32:”c2ed…’)
#1 /home/public_html/wp-content/plugins/woo-cart-abandonment-recovery/modules/cart-abandonment/class-cartflows-ca-cart-abandonment.php(1655): Cartflows_Ca_Cart_Abandonment->send_email_templates(Object(stdClass))
#2 /home/public_html/wp-content/plugins/woo-cart-abandonment-recovery/modules/cart-abandonment/class-cartflows-ca-cart-abandonment.php(678): Cartflows_Ca_Cart_Abandonment->send_emails_to_callback()
#3 /home/public_html/wp-includes/class-wp-hook.php(287): Cartflows_Ca_Cart_Abandonment->update_order_status()
#4 /home/pu