function plt_hide_solidie_menus() {
//Hide "Solidie".
remove_menu_page('solidie');
//Hide "Solidie → Home".
remove_submenu_page('solidie', 'solidie');
//Hide "Solidie → Inventory".
remove_submenu_page('solidie', 'solidie-inventory');
//Hide "Solidie → Settings".
remove_submenu_page('solidie', 'solidie-settings');
}
add_action('admin_menu', 'plt_hide_solidie_menus', 11);