diff --git a/module/project/view/task.html.php b/module/project/view/task.html.php
index 5d4c1e7f91..cd9690c021 100644
--- a/module/project/view/task.html.php
+++ b/module/project/view/task.html.php
@@ -73,11 +73,11 @@ js::set('browseType', $browseType);
                 echo "<ul class='dropdown-menu' id='moreActionMenu'>";
 
                 $actionLink = $this->createLink('task', 'batchClose');
-                $misc = $canBatchClose ? "onclick=\"setFormAction('$actionLink','hiddenwin')\"" : "class='disabled'";
+                $misc = $canBatchClose ? "onclick=\"setFormAction('$actionLink', 'hiddenwin', '#moreAction')\"" : "class='disabled'";
                 echo "<li>" . html::a('#', $lang->close, '', $misc) . "</li>";
 
                 $actionLink = $this->createLink('task', 'batchCancel');
-                $misc = $canBatchCancel ? "onclick=\"setFormAction('$actionLink','hiddenwin')\"" : "class='disabled'";
+                $misc = $canBatchCancel ? "onclick=\"setFormAction('$actionLink', 'hiddenwin', '#moreAction')\"" : "class='disabled'";
                 echo "<li>" . html::a('#', $lang->task->cancel, '', $misc) . "</li>";
 
                 if($canBatchChangeModule)
@@ -90,7 +90,7 @@ js::set('browseType', $browseType);
                     foreach($modules as $moduleId => $module)
                     {
                         $actionLink = $this->createLink('task', 'batchChangeModule', "moduleID=$moduleId");
-                        echo "<li class='option' data-key='$moduleID'>" . html::a('#', $module, '', "onclick=\"setFormAction('$actionLink','hiddenwin')\"") . "</li>";
+                        echo "<li class='option' data-key='$moduleID'>" . html::a('#', $module, '', "onclick=\"setFormAction('$actionLink', 'hiddenwin', '#moreAction')\"") . "</li>";
                     }
                     echo '</ul>';
                     if($withSearch) echo "<div class='menu-search'><div class='input-group input-group-sm'><input type='text' class='form-control' placeholder=''><span class='input-group-addon'><i class='icon-search'></i></span></div></div>";
@@ -114,7 +114,7 @@ js::set('browseType', $browseType);
                     foreach ($memberPairs as $key => $value)
                     {
                         if(empty($key)) continue;
-                        echo "<li class='option' data-key='$key'>" . html::a("javascript:$(\".table-actions #assignedTo\").val(\"$key\");setFormAction(\"$actionLink\")", $value, '', '') . '</li>';
+                        echo "<li class='option' data-key='$key'>" . html::a("javascript:$(\".table-actions #assignedTo\").val(\"$key\");setFormAction(\"$actionLink\", \"hiddenwin\", \"#moreAction\")", $value, '', '') . '</li>';
                     }
                     echo "</ul>";
                     if($withSearch) echo "<div class='menu-search'><div class='input-group input-group-sm'><input type='text' class='form-control' placeholder=''><span class='input-group-addon'><i class='icon-search'></i></span></div></div>";
diff --git a/module/task/control.php b/module/task/control.php
index b5d0e63ba2..4beb48389d 100644
--- a/module/task/control.php
+++ b/module/task/control.php
@@ -473,6 +473,7 @@ class task extends control
             $taskIDList = $this->post->taskIDList;
             unset($_POST['taskIDList']);
             if(!is_array($taskIDList)) die(js::locate($this->createLink('project', 'task', "projectID=$project"), 'parent'));
+            $taskIDList = array_unique($taskIDList);
             foreach($taskIDList as $taskID)
             {
                 $this->loadModel('action');
@@ -482,7 +483,7 @@ class task extends control
                 $this->action->logHistory($actionID, $changes);
                 $this->task->sendmail($taskID, $actionID);
             }
-            die(js::locate($this->createLink('project', 'task', "projectID=$project"), 'parent'));
+            die(js::reload('parent'));
         }
     }
 
diff --git a/module/task/model.php b/module/task/model.php
index 35401a9079..b74b5e646c 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -519,7 +519,7 @@ class taskModel extends model
             ->cleanFloat('left')
             ->setDefault('lastEditedBy', $this->app->user->account)
             ->setDefault('lastEditedDate', $now)
-            ->remove('comment')
+            ->remove('comment,showModule')
             ->setDefault('assignedDate', $now)
             ->get();