Issue with Facebook Variations

Spent hours trying to figure out the way to make variations look normal on Facebook. Tried all feeds xml, csv, txt and both facebook and google shopping template.
The feed creates a variation parent listing variations separated by commas (example: white, black). This variation parent (not existent product) shows “Out of Stock” in the Facebook shop. Meanwhile there are multiple variations inside that product that are IN STOCK.
Here is an example of the first product in the catalog
https://www.facebook.com/commerce/products/3438304382862447/

And the product next to it
https://www.facebook.com/commerce/products/3117210971630116/

Meanwhile half of the products show in the shop as parent products (with the out of stock sign) and the other half show as child variations (with the “- variation name” in the title).
Are there any solutions to this in the fee version?
Thank you

The page I need help with: [log in to see the link]