Fatal error in Inventory log

If i try to open Inventory log Order with product in list that already deleted than i got fatal error

?Fatal error: Uncaught Error: Call to a member function get_stock_quantity() on bool
in?/var/www/vhosts/***/httpdocs/wp-content/themes/***/functions.php?on line?6578

Call stack:

1. add_to_atum()
   wp-includes/class-wp-hook.php:310
2. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:332
3. WP_Hook::do_action()
   wp-includes/plugin.php:517
4. do_action()
   wp-content/plugins/atum-stock-manager-for-woocommerce/views/meta-boxes/atum-order/item.php:73
5. include()
   wp-content/plugins/atum-stock-manager-for-woocommerce/views/meta-boxes/atum-order/items.php:102
6. include()
   wp-content/plugins/atum-stock-manager-for-woocommerce/classes/Inc/Helpers.php:1241
7. Atum\Inc\Helpers::load_view()
   wp-content/plugins/atum-stock-manager-for-woocommerce/classes/Components/AtumOrders/AtumOrderPostType.php:712
8. Atum\C\A\AtumOrderPostType::show_items_meta_box()
   wp-admin/includes/template.php:1409
9. do_meta_boxes()
   wp-admin/edit-form-advanced.php:688
10. require()
    wp-admin/post.php:206