Index: branches/5.2.x/core/units/helpers/col_picker_helper.php
===================================================================
diff -u -N -r16484 -r16566
--- branches/5.2.x/core/units/helpers/col_picker_helper.php	(.../col_picker_helper.php)	(revision 16484)
+++ branches/5.2.x/core/units/helpers/col_picker_helper.php	(.../col_picker_helper.php)	(revision 16566)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: col_picker_helper.php 16484 2016-11-25 11:22:20Z alex $
+* @version	$Id: col_picker_helper.php 16566 2017-07-16 17:49:08Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -314,7 +314,7 @@
 		array_shift($widths); // removing first col (checkbox col) width
 
 		foreach ( $this->pickerData->allFields as $field ) {
-			if ( $field == '__FREEZER__' ) {
+			if ( $field == '__FREEZER__' || $this->pickerData->isHidden($field) ) {
 				continue;
 			}