Product Importer Stuck

Hi there,

I have a question about the woocommerce product importer. Its getting stuck all the time and I cannot upload / update my products.

Those are the errors we are getting (my hosting support has send me this):

2022-10-10 21:47:39.298461 [NOTICE] [1830419] [77.250.183.224:51775-Q:17F047A01B3BB81A-2268#excellentsneakers.com-443] [STDERR] post was called incorrectly. Product properties should not be accessed directly. Backtrace: do_action(‘wp_ajax_woocommerce_do_ajax_product_import’), WP_Hook-＞do_action, WP_Hook-＞apply_filters, WC_Admin_Importers-＞do_ajax_product_import, WC_Product_CSV_Importer-＞import, WC_Product_Importer-＞process_item, WC_Product-＞save, WC_Data_Store-＞update, PLLWC_Variation_Data_Store_CPT-＞update, WC_Product_Variation_Data_Store_CPT-＞update, WC_Product_Data_Store_CPT-＞handle_updated_props, do_action(‘woocommerce_product_object_updated_props’), WP_Hook-＞do_action, WP_Hook-＞apply_filters, PLLWC_Product_Language_CPT-＞updated_props, do_action(‘woocommerce_product_object_updated_props’), WP_Hook-＞do_action, WP_Hook-＞apply_filters, MailChimp_Service-＞handleProcessProductMeta, WC_Abstract_Legacy_Product-＞__get, wc_doing_it_wrong. This message was added in version 3.0.
2022-10-10 21:47:39.312184 [NOTICE] [1830419] [77.250.183.224:51775-Q:17F047A01B3BB81A-2268#excellentsneakers.com-443] [STDERR] post was called incorrectly. Product properties should not be accessed directly. Backtrace: do_action(‘wp_ajax_woocommerce_do_ajax_product_import’), WP_Hook-＞do_action, WP_Hook-＞apply_filters, WC_Admin_Importers-＞do_ajax_product_import, WC_Product_CSV_Importer-＞import, WC_Product_Importer-＞process_item, WC_Product-＞save, WC_Data_Store-＞update, PLLWC_Variation_Data_Store_CPT-＞update, WC_Product_Variation_Data_Store_CPT-＞update, WC_Product_Data_Store_CPT-＞handle_updated_props, do_action(‘woocommerce_product_object_updated_props’), WP_Hook-＞do_action, WP_Hook-＞apply_filters, MailChimp_Service-＞handleProcessProductMeta, WC_Abstract_Legacy_Product-＞__get, wc_doing_it_wrong. This message was added in version 3.0.
2022-10-10 21:47:48.634043 [NOTICE] [1830420] [81.244.199.190:63615-Q:910A2B1CF7C56CC8-200#excellentsneakers.com-443] [STDERR] The WC_Abstract_Legacy_Order::get_product_from_item function is deprecated since version 4.4.0. Replace with $item-＞get_product().
2022-10-10 21:47:48.636344 [NOTICE] [1830420] [81.244.199.190:63615-Q:910A2B1CF7C56CC8-200#excellentsneakers.com-443] [STDERR] get_tax_class was called incorrectly. Producteigenschappen mogen niet rechtstreeks aangeroepen worden. 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_checkout’), WP_Hook-＞do_action, WP_Hook-＞apply_filters, WC_AJAX::checkout, WC_Checkout-＞process_checkout, WC_Checkout-＞process_order_payment, icwoorok2_abstract-＞process_payment, WC_Abstract_Legacy_Product-＞__get, wc_doing_it_wrong. This message was added in version 3.0.
2022-10-10 21:48:54.826431 [NOTICE] [1830420] [81.244.199.190:58202-Q:DF77D7B356A2424E-0#excellentsneakers.com-443] [STDERR] The WC_Abstract_Legacy_Order::get_product_from_item function is deprecated since version 4.4.0. Replace with $item-＞get_product().
2022-10-10 21:48:54.828454 [NOTICE] [1830420] [81.244.199.190:58202-Q:DF77D7B356A2424E-0#excellentsneakers.com-443] [STDERR] get_tax_class was called incorrectly. Producteigenschappen mogen niet rechtstreeks aangeroepen worden. 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_checkout’), WP_Hook-＞do_action, WP_Hook-＞apply_filters, WC_AJAX::checkout, WC_Checkout-＞process_checkout, WC_Checkout-＞process_order_payment, icwoorok2_abstract-＞process_payment, WC_Abstract_Legacy_Product-＞__get, wc_doing_it_wrong. This message was added in version 3.0.

Could you please check it out why this happened? Im using the native importer of Woocommerce.

Cheers!