If you have configured all and the Wishlist does not work, deactivate all the plugins not related to the theme and switch the parent theme, check the issue, if the problem remains, leave the plugins not activated and provide the site admin access to the private area
I fixed thanks.
No way to find how translate “WISHLIST IS EMPTY.” and “RETURN TO SHOP” button
I checked in theme option and also in WPML String but nothing