Why, on my online store’s wish list page, the “Add to Basket” is empty?

Hi, I’m using free version. It’s easy to use and simple plugin. But I have a few problems:

1) On my online store Wish list page “Add to basket” section is empty, no button. On your plugin “Wish list” section I have marked “Shows add to cart button on wish list”, but still is not showing;

2) Guest users can’t add items to wish list “The Wish list is empty”.

I have turned off cache plugin and checked true incognito page but still the same. I don’t know what is the problem. Is it because of the free version of your plugin or other problems?