Been mulling over this one a little bit. I was all ready to remove that true bit, but then I realized that part of the Mailchimp stuff that we load does have its own copy of jQuery included. So, it’s hard for me to justify because I’d prefer not breaking things more.
That said, We do have the following 3 action hooks that you can remove that would prevent the mailing list parts from loading. at all. Worth trying out, for sure.
remove_action( 'cptui_main_page_before_changelog', 'cptui_about_page_newsletter' );
remove_action( 'cptui_below_post_type_tab_menu', 'cptui_products_sidebar' );
remove_action( 'cptui_below_taxonomy_tab_menu', 'cptui_products_sidebar' );
First item is a detail from the About page, the other two are the sidebars on the right side, when editing a post type or taxonomy. We don’t have a way to remove just part of itt, so we’ll just remove the whole sidebar.
