Removing the '' Administrator '' of the instructors?

This is only visible to Administrator or course instructor. You can hide it via css but 80% of the instructor activities/functions are being managed by this link.

Add the given code from wplms-customizer.php file in wplms customizer plugin . add_action ('wp_footer','custom_hide_admin');  function custom_hide_admin(){ if(!current_user_can('manage_options')) echo ' li#admin {display: none !important;} '; }  

Sorry for the mistake please try this one : add_action ('wp_footer','custom_hide_admin');  function custom_hide_admin(){ if(!current_user_can('manage_options')) echo ' <style>li#admin {display: none !important;}</style> ';   }