When “Update Cart” the table and total duplicates.

Critical Error on Woccommerce page builder for elementor  

2020-11-11T13:36:38+00:00 CRITICAL Uncaught Error: Call to a member function calculate_totals() on null in /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />woocommerce-builder-elementor/<wbr />includes/widgets/cart/cart-<wbr />table.php:909

Stack trace:

#0 /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />woocommerce-builder-elementor/<wbr />includes/widgets/cart/cart-<wbr />table.php(869): DTWCBE_Shortcode_Cart::output(<wbr />Array)

#1 /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />elementor/includes/base/<wbr />controls-stack.php(1894): DTWCBE_Cart_Table_Widget-><wbr />render()

#2 /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />elementor/includes/base/<wbr />widget-base.php(530): Elementor\Controls_Stack-><wbr />render_by_mode()

#3 /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />elementor/includes/base/<wbr />widget-base.php(660): Elementor\Widget_Base->render_<wbr />content()

#4 /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />elementor/includes/base/<wbr />element-base.php(644): Elementor\Widget_Base->_print_<wbr />content()

#5 /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />elementor/inclu in /var/www/bangoglund.dk/public_<wbr />html/wp-content/plugins/<wbr />woocommerce-builder-elementor/<wbr />includes/widgets/cart/cart-<wbr />table.php on line 909