shortcode not encoded

https://prntscr.com/bo4w7g

can u download the plugin again and try to installing it..i reckon it should work fine now let me know if any other problems?

I asked to the assistance of https://codecanyon.net/item/advanced-floating-content/9945856 why the ajax cart is not showed into https://sucesslife.com/ and they answered it to me:

<b>Warning</b>: include_once(woocommerce/templates/cart/mini-cart.php): failed to open stream: No such file or directory in <b>/MYWEBSITE/wp-content/plugins/nc-ajax-cart-for-woocommerce/public/class-nc-ajax-cart-public.php</b> on line <b>127</b><br />

check this from view source page.

here the cart is not encoded too: https://spesagodina.it/web/p/gusto-piu/
I am using wordpress and woocommerce at last stable version.

At the same time, the shortcode of Contact Form 7s is working well instead in the same place.., I think that it mean that [nc_ajax_cart] with floating content has some problems..

TEST into simple wordpress pages with shortcodes:
Here the normal CART is working well:
https://spesagodina.it/web/cart/
Here NC Ajax Cart for woocommerce don’t show the products in the cart instead and don’t encode the shortcode too:
https://spesagodina.it/web/nc-ajax-cart-for-woocommerce/

In exchange now into the advanced floating cart the nc ajax cart started to works, but it show the objects in the cart in a very bad way:
https://spesagodina.it/NC_AJAX_CART.png