Hi, I just try to import 71 atributes to wooc. (It didnt work as i expected btw)
But I refresh the products table ( I use Wp Sheet Editor) and .. 579 rows with the XTS-BLOCKS show up.
This is like Alien II, they are in everywhere.
Please clarify which plugin you use for importing the attributes. Also, please send me access to the admin panel and I will try to import them as well from your end.