diff --git a/workflow/engine/bin/cron_single.php b/workflow/engine/bin/cron_single.php
index de6d57f64..39ccef9ba 100755
--- a/workflow/engine/bin/cron_single.php
+++ b/workflow/engine/bin/cron_single.php
@@ -84,6 +84,7 @@ try {
     G::LoadSystem('dvEditor');
     G::LoadSystem('table');
     G::LoadSystem('pagedTable');
+    G::LoadSystem('httpProxyController');
     G::LoadClass('system');
 
     require_once('propel/Propel.php');
@@ -150,6 +151,7 @@ try {
     G::LoadClass('processes');
     G::LoadClass('derivation');
     G::LoadClass('dates'); //Load Criteria
+    G::LoadClass('spool');
 
     //Set variables
     /*----------------------------------********---------------------------------*/
diff --git a/workflow/engine/classes/class.wsBase.php b/workflow/engine/classes/class.wsBase.php
index 9181d8db3..6f0b619d6 100755
--- a/workflow/engine/classes/class.wsBase.php
+++ b/workflow/engine/classes/class.wsBase.php
@@ -2391,7 +2391,11 @@ class wsBase
 
                     if (isset($val['NEXT_TASK']['USER_ASSIGNED'])) {
                         $usrasgdUid = $val['NEXT_TASK']['USER_ASSIGNED']['USR_UID'];
-                        $usrasgdUserName = '(' . $val['NEXT_TASK']['USER_ASSIGNED']['USR_USERNAME'] . ')';
+                        if(isset($val['NEXT_TASK']['USER_ASSIGNED']['USR_USERNAME'])){
+                          $usrasgdUserName = '(' . $val['NEXT_TASK']['USER_ASSIGNED']['USR_USERNAME'] . ')';
+                        }else{
+                          $usrasgdUserName = '';
+                        }
                     }
 
                     $nodeNext['TAS_UID'] = $val['NEXT_TASK']['TAS_UID'];
diff --git a/workflow/engine/classes/model/AppCacheView.php b/workflow/engine/classes/model/AppCacheView.php
index 39d2a446c..8d6152f4a 100755
--- a/workflow/engine/classes/model/AppCacheView.php
+++ b/workflow/engine/classes/model/AppCacheView.php
@@ -79,6 +79,9 @@ class AppCacheView extends BaseAppCacheView
             default:
                 return $type;
         }
+        $arrayTaskTypeToExclude = array("WEBENTRYEVENT", "END-MESSAGE-EVENT", "START-MESSAGE-EVENT", "INTERMEDIATE-THROW-MESSAGE-EVENT", "INTERMEDIATE-CATCH-MESSAGE-EVENT");
+        $criteria->addJoin(AppCacheViewPeer::TAS_UID, TaskPeer::TAS_UID, Criteria::LEFT_JOIN);
+        $criteria->add(TaskPeer::TAS_TYPE, $arrayTaskTypeToExclude, Criteria::NOT_IN);
 
         return AppCacheViewPeer::doCount($criteria, $distinct);
     }
diff --git a/workflow/engine/classes/model/Process.php b/workflow/engine/classes/model/Process.php
index 5e1c751f3..fa953c44d 100755
--- a/workflow/engine/classes/model/Process.php
+++ b/workflow/engine/classes/model/Process.php
@@ -1033,5 +1033,20 @@ class Process extends BaseProcess
         return 1;
       }
     }
+
+    public function getAllConfiguredCurrencies()
+    {
+        $oCriteria = new Criteria( 'workflow' );
+        $oCriteria->addSelectColumn( ProcessPeer::PRO_UNIT_COST);
+        $oCriteria->setDistinct();
+        $oDataSet = ProcessPeer::doSelectRS( $oCriteria, Propel::getDbConnection('workflow_ro') );
+        $oDataSet->setFetchmode( ResultSet::FETCHMODE_ASSOC );
+        $aProc = Array ();
+        while ($oDataSet->next()) {
+            $row = $oDataSet->getRow();
+            $aProc[$row['PRO_UNIT_COST']] = $row['PRO_UNIT_COST'];
+        }
+        return $aProc;
+    }
 }
 
diff --git a/workflow/engine/controllers/strategicDashboard.php b/workflow/engine/controllers/strategicDashboard.php
index d36f8e586..cf9998009 100644
--- a/workflow/engine/controllers/strategicDashboard.php
+++ b/workflow/engine/controllers/strategicDashboard.php
@@ -30,11 +30,7 @@ class StrategicDashboard extends Controller
         $this->usrId = $RBAC->aUserInfo['USER_INFO']['USR_UID'];
         $user = new Users();
         $user = $user->load($RBAC->aUserInfo['USER_INFO']['USR_UID']);
-        $this->usrUnitCost = '$';
-        if (isset($user['USR_UNIT_COST'])) {
-            $this->usrUnitCost = $user['USR_UNIT_COST'];
-        }
-
+        $this->usrUnitCost = $this->currencySymbolToShow($user);
         $this->urlProxy = '/api/1.0/' . SYS_SYS . '/';
         //change
         $clientId = 'x-pm-local-client';
@@ -67,6 +63,28 @@ class StrategicDashboard extends Controller
         $this->clientToken["client_secret"] = $client['CLIENT_SECRET'];
     }
 
+    private function currencySymbolToShow($user)
+    {
+        $result = '$';
+        if (isset($user['USR_UNIT_COST']) && !empty($user['USR_UNIT_COST'])) {
+            $result = $user['USR_UNIT_COST'];
+        }
+        else {
+            $processModel = new Process();
+            $processList = $processModel->getAllConfiguredCurrencies();
+            $defaultProcessCurrency = '';
+            foreach ($processList as $key => $value) {
+                if (!empty($value)) {
+                    $defaultProcessCurrency = $value;
+                }
+            }
+            if (!empty($defaultProcessCurrency)) {
+                $result = $defaultProcessCurrency;
+            }
+        }
+        return $result;
+    }
+
     private function getClientCredentials($clientId)
     {
         $oauthQuery = new ProcessMaker\Services\OAuth2\PmPdo($this->getDsn());
diff --git a/workflow/engine/src/ProcessMaker/Exporter/XmlExporter.php b/workflow/engine/src/ProcessMaker/Exporter/XmlExporter.php
index a432e98bc..9fcc91bdd 100644
--- a/workflow/engine/src/ProcessMaker/Exporter/XmlExporter.php
+++ b/workflow/engine/src/ProcessMaker/Exporter/XmlExporter.php
@@ -76,6 +76,9 @@ class XmlExporter extends Exporter
                     $recordData = array_change_key_case($recordData, CASE_LOWER);
 
                     foreach ($recordData as $key => $value) {
+                        if(is_object($value)){
+                            $value = serialize($value);
+                        }
                         $columnNode = $this->dom->createElement($key);
                         $columnNode->appendChild($this->getTextNode($value));
                         $recordNode->appendChild($columnNode);