stop customer to be converted as students

please add this code in your wp-content/plugin/wplms-customizer/wplms-customizer.php file  :

add_action( 'bp_include', 'remove_woocommerce_hook' );
function remove_woocommerce_hook(){
 remove_action( 'woocommerce_order_status_completed', 'bp_course_convert_customer_to_student');
}