You can also show the Add to wishlist button on your shop page, category pages, product shortcodes, product sliders, and all the other places where the WooCommerce products’ loop is used.

Yes, the page is a simple template. You can override it by putting the file template “wishlist.php” inside the “woocommerce” folder of the theme folder.

For help setting up and configuring, please refer to our Online Documentation

Yes, you can move the button to another default position or use the shortcode inside your theme code.

You can change the background, text, and border colors or apply custom CSS. You can also use a link or a button for the “Add to wishlist” feature.

Try to regenerate the wishlist page from Settings ->Wishlist page Tab -> change “Choose the Wishlist page” by simply saving them again.

It might depend on the fact that your theme overrides plugin templates. If you use a famous theme, just tell us to make new compatibility with it.
As an alternative, you can try the plugin in the WordPress default theme to leave out any possible influences.

If you get stuck, you can ask for help in the Plugin Forum or Help Page on our website.