diff --git a/module/bug/control.php b/module/bug/control.php
index 9d14a7a01c..5b8fa4fcf7 100755
--- a/module/bug/control.php
+++ b/module/bug/control.php
@@ -2259,6 +2259,13 @@ class bug extends control
                     $bug->steps = str_replace(' ', ' ', $bug->steps);
                 }
 
+                $bug->openedDate     = !helper::isZeroDate($bug->openedDate)     ? $bug->openedDate     : '';
+                $bug->assignedDate   = !helper::isZeroDate($bug->assignedDate)   ? $bug->assignedDate   : '';
+                $bug->resolvedDate   = !helper::isZeroDate($bug->resolvedDate)   ? $bug->resolvedDate   : '';
+                $bug->closedDate     = !helper::isZeroDate($bug->closedDate)     ? $bug->closedDate     : '';
+                $bug->lastEditedDate = !helper::isZeroDate($bug->lastEditedDate) ? $bug->lastEditedDate : '';
+                $bug->deadline       = !helper::isZeroDate($bug->deadline)       ? $bug->deadline       : '';
+
                 /* fill some field with useful value. */
                 $bug->product   = !isset($products[$bug->product])     ? '' : $products[$bug->product] . "(#$bug->product)";
                 $bug->project   = !isset($projects[$bug->project])     ? '' : $projects[$bug->project] . "(#$bug->project)";
diff --git a/module/kanban/model.php b/module/kanban/model.php
index 6d7d1b2b8c..9ee506694f 100644
--- a/module/kanban/model.php
+++ b/module/kanban/model.php
@@ -1479,6 +1479,19 @@ class kanbanModel extends model
         if($browseType == 'bug')   $cardList = $this->loadModel('bug')->getExecutionBugs($executionID);
         if($browseType == 'task')  $cardList = $this->loadModel('execution')->getKanbanTasks($executionID, "id");
 
+        if($browseType == 'task' and $groupBy == 'assignedTo')
+        {
+            foreach($cardList as $id => $task)
+            {
+                if($task->mode == 'multi')
+                {
+                    $task->team = $this->dao->select('t1.account,t2.realname')->from(TABLE_TEAM)->alias('t1')
+                        ->leftJoin(TABLE_USER)->alias('t2')->on('t1.account = t2.account')
+                        ->where('t1.root')->eq($id)->andWhere('t1.type')->eq('task')->orderBy('t1.order')->fetchPairs('account');
+                }
+            }
+        }
+
         /* Get objects cards menus. */
         if($browseType == 'story') $storyCardMenu = $this->getKanbanCardMenu($executionID, $cardList, 'story');
         if($browseType == 'bug')   $bugCardMenu   = $this->getKanbanCardMenu($executionID, $cardList, 'bug');
@@ -1564,7 +1577,12 @@ class kanbanModel extends model
 
                     $cardData = array();
                     if(in_array($groupBy, array('module', 'story', 'pri', 'severity')) and (int)$object->$groupBy !== $laneID) continue;
-                    if(in_array($groupBy, array('assignedTo', 'type', 'category', 'source')) and $object->$groupBy !== $laneID) continue;
+                    if(in_array($groupBy, array('type', 'category', 'source')) and $object->$groupBy !== $laneID) continue;
+                    if($groupBy == 'assignedTo')
+                    {
+                        if(empty($object->team) and $object->$groupBy !== $laneID) continue;
+                        if(!empty($object->team) and !in_array($laneID, array_keys($object->team), true)) continue;
+                    }
 
                     $cardData['id']         = $object->id;
                     $cardData['order']      = $cardOrder;
@@ -1625,6 +1643,14 @@ class kanbanModel extends model
         foreach($cardList as $item)
         {
             if(!isset($groupByList[$item->$groupBy])) $groupByList[$item->$groupBy] = $item->$groupBy;
+
+            if($groupBy == 'assignedTo' and !empty($item->team))
+            {
+                foreach($item->team as $account => $name)
+                {
+                    if(!isset($groupByList[$account])) $groupByList[$account] = $account;
+                }
+            }
         }
 
         if(in_array($groupBy, array('module', 'story', 'assignedTo')))
diff --git a/module/search/view/buildform.html.php b/module/search/view/buildform.html.php
index 9a1ecc4516..482db3d259 100644
--- a/module/search/view/buildform.html.php
+++ b/module/search/view/buildform.html.php
@@ -284,8 +284,11 @@ function executeQuery(queryID)
 
 $(function()
 {
-    if(!canSaveQuery) $('.btn-save-form').attr('disabled', 'disabled');
-
+    if(!canSaveQuery)
+    {
+        $('.btn-save-form').attr('disabled', 'disabled');
+        $('.btn-save-form').css('pointer-events', 'none');
+    }
     var $searchForm = $('#<?php echo $formId;?>');
     $searchForm.find('select.chosen').chosen().on('chosen:showing_dropdown', function()
     {
diff --git a/module/task/control.php b/module/task/control.php
index 225a1bbf1f..e46a6399c5 100755
--- a/module/task/control.php
+++ b/module/task/control.php
@@ -44,7 +44,8 @@ class task extends control
         $extra = str_replace(array(',', ' '), array('&', ''), $extra);
         parse_str($extra, $output);
 
-        $executions  = $this->execution->getPairs(0, 'all', 'noclosed');
+        $execution   = $this->execution->getById($executionID);
+        $executions  = $this->execution->getPairs(0, 'all', !common::canModify('execution', $execution) ? 'noclosed' : '');
         $executionID = $this->execution->saveState($executionID, $executions);
         $this->execution->setMenu($executionID);
 
@@ -92,7 +93,6 @@ class task extends control
             $task->assignedTo = array($bug->assignedTo);
         }
 
-        $execution = $this->execution->getById($executionID);
         $taskLink  = $this->createLink('execution', 'browse', "executionID=$executionID&tab=task");
 
         $this->loadModel('kanban');
@@ -283,7 +283,7 @@ class task extends control
         $this->view->position         = $position;
         $this->view->gobackLink       = (isset($output['from']) and $output['from'] == 'global') ? $this->createLink('execution', 'task', "executionID=$executionID") : '';
         $this->view->execution        = $execution;
-        $this->view->executions       = $this->config->systemMode == 'classic' ? $executions : $this->execution->getByProject($projectID, 'undone', 0, true);
+        $this->view->executions       = $this->config->systemMode == 'classic' ? $executions : $this->execution->getByProject($projectID, !common::canModify('execution', $execution) ? 'noclosed' : 'all', 0, true);
         $this->view->task             = $task;
         $this->view->users            = $users;
         $this->view->storyID          = $storyID;
diff --git a/module/task/js/batchcreate.js b/module/task/js/batchcreate.js
index b98330264c..cccca95207 100755
--- a/module/task/js/batchcreate.js
+++ b/module/task/js/batchcreate.js
@@ -136,12 +136,14 @@ function setPreview(num)
             storyLink  = storyLink + concat + 'onlybody=yes';
         }
         $('#preview' + num).removeAttr('disabled');
+        $('#preview' + num).modalTrigger({type:'iframe'});
         $('#preview' + num).attr('href', storyLink);
     }
     else
     {
         storyLink  = '#';
         $('#preview' + num).attr('disabled', true);
+        $('#preview' + num).css('pointer-events', 'none');
         $('#preview' + num).attr('href', storyLink);
     }
 }
diff --git a/module/testcase/control.php b/module/testcase/control.php
index 70d766f8b5..fda3c10423 100644
--- a/module/testcase/control.php
+++ b/module/testcase/control.php
@@ -1582,6 +1582,10 @@ class testcase extends control
                 $case->real       = '';
                 $result = isset($results[$case->id]) ? $results[$case->id] : array();
 
+                $case->openedDate     = !helper::isZeroDate($case->openedDate)     ? $case->openedDate     : '';
+                $case->lastEditedDate = !helper::isZeroDate($case->lastEditedDate) ? $case->lastEditedDate : '';
+                $case->lastRunDate    = !helper::isZeroDate($case->lastRunDate)    ? $case->lastRunDate    : '';
+
                 $case->real = '';
                 if(!empty($result) and !isset($relatedSteps[$case->id]))
                 {