Hi Marcelo,
The basic version has a limitation on the number of supported variations.
For products with more than 30 variations, you will need the premium version.
Variation Swatches for WooCommerce PRO will solve the issue you are facing.
If you have more questions or confusion, please let us know.
Thank you
Does not show the cross in out-of-stock variations
Marcelo B.
Hello I have a problem if you can help me. It doesn't show me the cross in the variations that are out of stock. But it does it only in some products and in others it works. Example. It does not work https://www.yanabeylanas.com/producto/acrilico-mecha-fino/ The first variations are NOT in stock (raw color) works correctly https://www.yanabeylanas.com/producto/lana-2-cabos/ Could you help me solve it? Thank you