Hi Olga, I am sending you privately the link of the video where I show you the problem. In practice, in the first 4 minutes I create the new product with its variants, I publish it and everything seems ok. After minute 4 I return to the product, change a photo and automatically change the Permalink to showy-4 and if I open the article on the site as you see the colors and sizes, it restores those of the original product we copied. Now is the problem clear?