update database using below query
Just take care of table prefix used in the wordpress site.
UPDATE `wp_icl_translations` SET `source_language_code` = NULL WHERE `source_language_code` = '' AND `element_type` = 'post_product';
update database using below query
Just take care of table prefix used in the wordpress site.
UPDATE `wp_icl_translations` SET `source_language_code` = NULL WHERE `source_language_code` = '' AND `element_type` = 'post_product';