This plugin removes the individual questions/question groups per event admin so that all questions can be used by all event admins.

ee-permissions-fix.php

<?php
/*
Plugin Name: Event Question Fix
Plugin URI:
Description: This Plugin corrects issues for event espresso where a new event editor cannot see all of the questions for events.
Version:
Author:
Author URI:
License:
License URI:
*/
//remove r&P question group filter so any event editor has all the questions:
add_filter('espresso_get_question_groups_for_event_where', 'espresso_get_question_groups_for_event_where_custom', 9);
function espresso_get_question_groups_for_event_where_custom() {
 
  remove_filter('espresso_get_question_groups_for_event_where', 'espresso_rp_basic_get_question_groups_for_event_where', 10);
 
  return '';
}