after hours of trying to figure out how to do stock inventory in VM 3, I was glad to find this module. VM makes it very difficult for such a simple thing. A tutorial is non-existent.
So I installed this module and followed the manual, but it is not working as supposed to do, I think.
When I try to create custom fields at the products it gives me the note Please modify that only from the parent product
At the parent product it gives me the parent category name in the Product Name and SKU field.
This is the same when I have a parent product only.
Otherwise, it would be a great module.