Product dynamic page redirect issue

Good day. I've watched YouTube tutorials on how to create dynamic product page, so I created one and now I'm facing some issues trying to substitute the standart product page to my dynamic product page. I used 3rd approach and basically set group redirection from/product-page/ to /products/. Whenever I open my site and go to random product wix opens the standart product page BUT if I refresh the page wix loads my dynamic product page. Same problem if I use my phone. I open random product from my site and the standart product page appears but after I refresh the page, the dynamic page pops up, I literally can't figure what's the problem. All my products are on Ukrainian so the product page url differs from products (slug). And even if I create product on English, so product page url and products slug are same the same problem is still left. First it loads standart page and after refreshing - the dynamic page. Please help me out