Breaks nav menus on my theme

I understand this is an older plugin, but, while it does add the categories to the pages… it breaks the custom menus (at least on my theme)

This whole plugin can be substituted by the following lines on your functions.php.

function my_theme_category_settings() {
register_taxonomy_for_object_type(‘post_tag’, ‘page’);
register_taxonomy_for_object_type(‘category’, ‘page’);
}
add_action( ‘init’, ‘my_theme_category_settings’ );

Cheers!
-Orallo

https://www.ads-software.com/plugins/post-tags-and-categories-for-pages/