Hi Antonio,
Thanks for reaching out to us.
Please make sure you are using a Custom attribute or a Global attribute.
Also, give us a product link where I can check the issue.
I have tried your wp-admin area and getting this error- https://paste.pics/S0H55
Hope to hear from you soon.
Thank You
Sr.
Antonio Corts Piris
Hello, I have installed variation swatches for woocommerce to test its features, which I found very interesting, but they are not displayed correctly in the store. I have configured the attributes: Products -> attributes -> color t-shirts with the “color” option but only buttons are shown in the store.