Edit Profile Bug when Prevent Email Change enabled

Replace the function user_profile_prevent_email_change($user) in
plugins\active-directory-integration\ad-integration.php with;

/**
	 * Disable email field in user profile if needed (actions edit_user_profile and show_user_profile)
	 * This is not safe and only for cosmetic reasons, but we also have the method prevent_email_change() (see below).
	 *
	 * @param object $user
	 */
	public function user_profile_prevent_email_change($user)
	{
		// disable email field if needed (dirty hack)
		if ($this->_prevent_email_change && $this->_is_adi_user($user->ID) && (!current_user_can('level_10'))) {
			?>
			<script type="text/javascript">
				var email = document.getElementById('email');
				if (email) {
					email.setAttribute('disabled','disabled');
					email.name = 'email_disabled';
					document.getElementById('your-profile').innerHTML = document.getElementById('your-profile').innerHTML + '<input type="hidden" name="email" value="' + email.value + '"/>';
				}
			</script>
			<?php
		}
	}