Woocommerce gallery do not show-up

Hi there,

I’ve an issue with gallery images on my shop artuyt.com.

On the product pages, I see only the featured page, gallery pages are not showing up.

Here is the product:

Շարֆ «Բարի լուր»

Here is the product edit page:
https://snag.gy/XLrcqd.jpg

And this stands for all products.