Index: branches/RC/core/units/general/helpers/controls/edit_picker_helper.php
===================================================================
diff -u -N -r10528 -r10780
--- branches/RC/core/units/general/helpers/controls/edit_picker_helper.php	(.../edit_picker_helper.php)	(revision 10528)
+++ branches/RC/core/units/general/helpers/controls/edit_picker_helper.php	(.../edit_picker_helper.php)	(revision 10780)
@@ -75,6 +75,8 @@
 		function SaveValues(&$sub_event, $store_field, $sub_prefix_field)
 		{
 			$main_object =& $sub_event->MasterEvent->getObject();
+			/* @var $main_object kDBItem */
+
 			$affected_field = $main_object->GetDBField($store_field);
 
 			$object =& $this->Application->recallObject($sub_event->getPrefixSpecial(), null, Array('skip_autoload' => true));
@@ -95,7 +97,7 @@
 			$records_to_add = array_diff($new_values, $old_values);
 			$records_to_delete = array_diff($old_values, $new_values);
 
-			if ($records_to_delete) {
+			if ($records_to_delete && $main_object->Loaded) {
 				$where_clause = Array (
 					$foreign_key . ' = ' . $main_object->GetID(),
 					$sub_prefix_field . ' IN (' . implode(',', $records_to_delete) . ')',