diff --git a/framework/base/helper.class.php b/framework/base/helper.class.php
index 89d65dbb6b..ac1dcb7f2e 100644
--- a/framework/base/helper.class.php
+++ b/framework/base/helper.class.php
@@ -297,9 +297,10 @@ class baseHelper
         if(!empty($config->encryptSecret) and $password)
         {
             $secret = $config->encryptSecret;
+            $iv     = str_repeat("\0", 8);
             if(function_exists('mcrypt_encrypt'))
             {
-                $encrypted = base64_encode(@mcrypt_encrypt(MCRYPT_DES, substr($secret, 0, 8), $password, MCRYPT_MODE_CBC));
+                $encrypted = base64_encode(mcrypt_encrypt(MCRYPT_DES, substr($secret, 0, 8), $password, MCRYPT_MODE_CBC, $iv));
             }
             elseif(function_exists('openssl_encrypt'))
             {
@@ -307,7 +308,7 @@ class baseHelper
                 $oversize = strlen($password) % 8;
                 if($oversize != 0) $password .= str_repeat("\0", 8 - $oversize);
 
-                $encrypted = @openssl_encrypt($password, 'DES-CBC', substr($secret, 0, 8), OPENSSL_ZERO_PADDING);
+                $encrypted = openssl_encrypt($password, 'DES-CBC', substr($secret, 0, 8), OPENSSL_ZERO_PADDING, $iv);
             }
         }
         if(empty($encrypted)) $encrypted = $password;
@@ -331,13 +332,14 @@ class baseHelper
         if(!empty($config->encryptSecret) and $password)
         {
             $secret = $config->encryptSecret;
+            $iv     = str_repeat("\0", 8);
             if(function_exists('mcrypt_decrypt'))
             {
-                $decryptedPassword = @mcrypt_decrypt(MCRYPT_DES, substr($secret, 0, 8), base64_decode($password), MCRYPT_MODE_CBC);
+                $decryptedPassword = trim(mcrypt_decrypt(MCRYPT_DES, substr($secret, 0, 8), base64_decode($password), MCRYPT_MODE_CBC, $iv));
             }
             elseif(function_exists('openssl_decrypt'))
             {
-                $decryptedPassword = openssl_decrypt($password, 'DES-CBC', substr($secret, 0, 8), OPENSSL_ZERO_PADDING);
+                $decryptedPassword = trim(openssl_decrypt($password, 'DES-CBC', substr($secret, 0, 8), OPENSSL_ZERO_PADDING, $iv));
             }
 
             /* Check decrypted password. Judge whether there is garbled code. */
diff --git a/module/block/model.php b/module/block/model.php
index 85712f25a8..5b28ed6771 100644
--- a/module/block/model.php
+++ b/module/block/model.php
@@ -178,7 +178,7 @@ class blockModel extends model
             ->andWhere('t3.deleted')->eq('0')
             ->beginIF(!$this->app->user->admin)->andWhere('t1.execution')->in($this->app->user->view->sprints)->fi()
             ->beginIF($this->config->vision)->andWhere('t1.vision')->eq($this->config->vision)->fi()
-            ->beginIF($this->config->vision)->andWhere('t2.vision')->eq($this->config->vision)->fi()
+            ->beginIF($this->config->vision)->andWhere('t3.vision')->eq($this->config->vision)->fi()
             ->fetchAll('id');
         $data['tasks']      = isset($tasks) ? count($tasks) : 0;
         $data['doneTasks']  = (int)$this->dao->select('count(*) AS count')->from(TABLE_TASK)->where('assignedTo')->eq($this->app->user->account)->andWhere('deleted')->eq(0)->andWhere('status')->eq('done')->fetch('count');
diff --git a/module/common/model.php b/module/common/model.php
index 06a592add3..5f6c449edc 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -1644,6 +1644,8 @@ EOD;
      */
     public static function buildMoreButton($executionID)
     {
+        if(defined('TUTORIAL')) return;
+
         global $lang, $app;
 
         $object = $app->dbh->query('SELECT project,type FROM ' . TABLE_EXECUTION . " WHERE `id` = '$executionID'")->fetch();
diff --git a/module/execution/model.php b/module/execution/model.php
index 1b29ccfd57..b0420b1458 100644
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -232,6 +232,8 @@ class executionModel extends model
      */
     public function saveState($executionID, $executions)
     {
+        if(defined('TUTORIAL')) return $executionID;
+
         /* When the cookie and session do not exist, get it from the database. */
         if(empty($executionID) and isset($this->config->execution->lastExecution) and isset($executions[$this->config->execution->lastExecution]))
         {
diff --git a/module/product/model.php b/module/product/model.php
index bbe814b283..70063f678a 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -148,6 +148,8 @@ class productModel extends model
      */
     public function saveState($productID, $products)
     {
+        if(defined('TUTORIAL')) return $productID;
+
         if($productID == 0 and $this->cookie->preProductID)   $productID = $this->cookie->preProductID;
         if(($productID == 0 and $this->session->product == '') or !isset($products[$productID])) $productID = key($products);
         $this->session->set('product', (int)$productID, $this->app->tab);
diff --git a/module/project/model.php b/module/project/model.php
index 4e07d53447..dadebc2276 100644
--- a/module/project/model.php
+++ b/module/project/model.php
@@ -117,6 +117,8 @@ class projectModel extends model
      */
     public function saveState($projectID = 0, $projects = array())
     {
+        if(defined('TUTORIAL')) return $projectID;
+
         if($projectID == 0 and $this->cookie->lastProject) $projectID = $this->cookie->lastProject;
         if($projectID == 0 and $this->session->project == '') $projectID = key($projects);
         $this->session->set('project', (int)$projectID, $this->app->tab);