We got lots of warnings in the log:
[23-Aug-2024 10:54:32 UTC] PHP Warning: Undefined variable $shipping_cost in /wp-content/plugins/woo-product-feed-pro/classes/class-get-products.php on line 1148[23-Aug-2024 10:54:32 UTC] PHP Warning: Undefined variable $shipping_cost in /wp-content/plugins/woo-product-feed-pro/classes/class-get-products.php on line 1181
[23-Aug-2024 10:54:32 UTC] PHP Warning: Undefined variable $total_products_processed in /wp-content/plugins/woo-product-feed-pro/includes/Classes/Product_Feed_Admin.php on line 236
Version 13.3.5.2
Please, check it.