* Filter out itself and it's children.

module/programplan/model.php

@@ -1395,13 +1395,11 @@ class programplanModel extends model
             ->where('t1.product')->eq($productID)
             ->andWhere('t2.project')->eq($executionID)
             ->andWhere('t2.deleted')->eq(0)
+            ->andWhere('t2.path')->notlike("%,$planID,%")
             ->beginIF(!$this->app->user->admin)->andWhere('t2.id')->in($this->app->user->view->sprints)->fi()
             ->orderBy('t2.id desc')
             ->fetchPairs();
 
-        /* Remove the currently edited stage. */
-        if(isset($parentStage[$planID])) unset($parentStage[$planID]);
-
         $plan = $this->getByID($planID);
         foreach($parentStage as $key => $stage)
         {