Insane amount or depreciation errors

This plugin appears to cause an insane amount of depreciation errors on every page load. My debug.log file is several GB with mostly errors from this plugin. Any idea of an update to resolve these warnings?

[29-Nov-2018 00:41:21 UTC] id was called incorrectly. Product properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::do_wc_ajax, do_action('wc_ajax_get_refreshed_fragments'), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::get_refreshed_fragments, apply_filters('woocommerce_add_to_cart_fragments'), WP_Hook->apply_filters, Xoo_CP_Core->set_ajax_fragments, Xoo_CP_Core->get_related_products, wc_get_template, include('/plugins/woocommerce-cart-popup-premium/templates/xoo-cp-related.php'), do_action('xoo_cp_related_products'), WP_Hook->do_action, WP_Hook->apply_filters, xoo_cp_related_product_atc, do_shortcode, preg_replace_callback, do_shortcode_tag, WC_Shortcodes::product_add_to_cart, woocommerce_template_loop_add_to_cart, wc_get_template, include('/themes/bb-theme-child/woocommerce/loop/add-to-cart.php'), WC_Product_Simple->add_to_cart_url, apply_filters('woocommerce_product_add_to_cart_url'), WP_Hook->apply_filters, GFWCP_CartButton->get_add_to_cart_url, WC_Abstract_Legacy_Product->__get, wc_doing_it_wrong. This message was added in version 3.0.
[29-Nov-2018 00:41:21 UTC] product_type was called incorrectly. Product properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::do_wc_ajax, do_action('wc_ajax_get_refreshed_fragments'), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::get_refreshed_fragments, apply_filters('woocommerce_add_to_cart_fragments'), WP_Hook->apply_filters, Xoo_CP_Core->set_ajax_fragments, Xoo_CP_Core->get_related_products, wc_get_template, include('/plugins/woocommerce-cart-popup-premium/templates/xoo-cp-related.php'), do_action('xoo_cp_related_products'), WP_Hook->do_action, WP_Hook->apply_filters, xoo_cp_related_product_atc, do_shortcode, preg_replace_callback, do_shortcode_tag, WC_Shortcodes::product_add_to_cart, woocommerce_template_loop_add_to_cart, wc_get_template, include('/themes/bb-theme-child/woocommerce/loop/add-to-cart.php'), WC_Product_Simple->add_to_cart_text, apply_filters('woocommerce_product_add_to_cart_text'), WP_Hook->apply_filters, change_add_to_cart_text, WC_Abstract_Legacy_Product->__get, wc_doing_it_wrong. This message was added in version 3.0.