Index: branches/5.2.x/units/orders/orders_event_handler.php
===================================================================
--- branches/5.2.x/units/orders/orders_event_handler.php
+++ branches/5.2.x/units/orders/orders_event_handler.php
@@ -3799,9 +3799,7 @@
 			return ;
 		}
 
-		$copied_ids = unserialize($this->Application->RecallVar($event->Prefix . '_copied_ids' . $this->Application->GetVar('wid'), serialize(Array ())));
-
-		foreach ($copied_ids as $id) {
+		foreach ( $this->trackCopiedOrderIDs($event) as $id ) {
 			$an_event = new kEvent($this->Prefix . ':Dummy');
 			$this->Application->SetVar($this->Prefix . '_id', $id);
 			$this->Application->SetVar($this->Prefix . '_mode', ''); // this is to fool ReserveItems to use live table
@@ -3810,22 +3808,39 @@
 	}
 
 	/**
-	 * Occurs before an item is copied to live table (after all foreign keys have been updated)
-	 * Id of item being copied is passed as event' 'id' param
+	 * Occurs after an item has been copied to live table
+	 * Id of copied item is passed as event' 'id' param
 	 *
 	 * @param kEvent $event
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeCopyToLive(kEvent $event)
+	protected function OnAfterCopyToLive(kEvent $event)
 	{
-		parent::OnBeforeCopyToLive($event);
+		parent::OnAfterCopyToLive($event);
 
-		$id = $event->getEventParam('id');
-		$copied_ids = unserialize($this->Application->RecallVar($event->Prefix . '_copied_ids' . $this->Application->GetVar('wid'), serialize(array ())));
-		array_push($copied_ids, $id);
+		$this->trackCopiedOrderIDs($event, $event->getEventParam('id'));
+	}
+
+	/**
+	 * Tracks copied order IDs.
+	 *
+	 * @param kEvent  $event Event.
+	 * @param integer $id    Order ID.
+	 *
+	 * @return array
+	 */
+	protected function trackCopiedOrderIDs(kEvent $event, $id = null)
+	{
+		$setting_name = $event->Prefix . '_copied_ids' . $this->Application->GetVar('wid');
+		$ids = $this->Application->GetVar($setting_name, array());
+
+		if ( isset($id) ) {
+			array_push($ids, $id);
+			$this->Application->SetVar($setting_name, $ids);
+		}
 
-		$this->Application->StoreVar($event->Prefix . '_copied_ids' . $this->Application->GetVar('wid'), serialize($copied_ids));
+		return $ids;
 	}
 
 	/**