Product Sorting on Archive Section loses changes after saving and reload

Hello good day,

Would like to ask help. I am using Advanced Post Type Order for one of our client’s sites. When we go to Product Categories, sorting and saving changes is ok. After reloading the page, the changes are there. When I try to go to “Archives”, I can sort, but after saving changes and reloading the page, the changes are lost. We cannot really save changes on the Archive. I have tried on changing the theme to twentynineteen and disabling plugins aside from Woocommerce (since we are using woocommerce and the products are the ones that we are sorting) and Advanced Post Type Order. Any idea what’s wrong?

The page I need help with: [log in to see the link]