Attempting to pause an order causes a fatal error.

[OskarOstlund]

If you attempt to pause an order are you currently met with a fatal error, the order is however successfully updated and going to another page and then back to the order menu will leave you with the order successfully paused.
Error message:
Fatal error: Uncaught Error: Call to undefined method WC_Order_Item_Fee::get_product() in C:\xampp\htdocs\WoocommerceKrokodil2ElectricBogaloo\wp-content\plugins\billmate-checkout-for-woocommerce\classes\requests\helpers\order\class-bco-order-articles-helper.php:64 Stack trace: #0 C:\xampp\htdocs\WoocommerceKrokodil2ElectricBogaloo\wp-content\plugins\billmate-checkout-for-woocommerce\classes\requests\helpers\order\class-bco-order-articles-helper.php(46): BCO_Order_Articles_Helper::get_article_number(Object(WC_Order_Item_Fee)) #1 C:\xampp\htdocs\WoocommerceKrokodil2ElectricBogaloo\wp-content\plugins\billmate-checkout-for-woocommerce\classes\requests\helpers\order\class-bco-order-articles-helper.php(30): BCO_Order_Articles_Helper::get_order_lines(Object(WC_Order_Item_Fee)) #2 C:\xampp\htdocs\WoocommerceKrokodil2ElectricBogaloo\wp-content\plugins\billmate-order-mangement-for-woocommerce\classes\requests\order-management\post\class-bom-request-update-payment.php(109): BCO_Order_Articles_Helper::get_articles(Object(Automattic\W in C:\xampp\htdocs\WoocommerceKrokodil2ElectricBogaloo\wp-content\plugins\billmate-checkout-for-woocommerce\classes\requests\helpers\order\class-bco-order-articles-helper.php on line 64