diff --git a/workflow/engine/classes/class.case.php b/workflow/engine/classes/class.case.php
index e709ec997..c7fa8ce91 100755
--- a/workflow/engine/classes/class.case.php
+++ b/workflow/engine/classes/class.case.php
@@ -4071,7 +4071,6 @@ class Cases
 
     public function pauseCase($sApplicationUID, $iDelegation, $sUserUID, $sUnpauseDate = null)
     {
-        $this->CloseCurrentDelegation($sApplicationUID, $iDelegation);
         $oApplication = new Application();
         $aFields = $oApplication->Load($sApplicationUID);
         //get the appthread row id ( APP_THREAD_INDEX' )
@@ -4089,6 +4088,7 @@ class Cases
             throw new Exception(G::LoadTranslation("ID_CASE_STOPPED_TRIGGER"));
         }
 
+        $this->CloseCurrentDelegation($sApplicationUID, $iDelegation);
         //now create a row in APP_DELAY with type PAUSE
         $aData['PRO_UID'] = $aFields['PRO_UID'];
         $aData['APP_UID'] = $sApplicationUID;
diff --git a/workflow/engine/classes/class.derivation.php b/workflow/engine/classes/class.derivation.php
index 653e93c1a..460a12415 100755
--- a/workflow/engine/classes/class.derivation.php
+++ b/workflow/engine/classes/class.derivation.php
@@ -521,7 +521,7 @@ class Derivation
         $flagTaskNextAssignTypeIsMultipleInstance = false;
 
         if (!is_null($taskNext) && !is_null($bpmnActivityNext)) {
-            $flagTaskNextIsMultipleInstance = $bpmnActivityNext->getActType() == "TASK" && preg_match("/^(?:EMPTY|USERTASK|MANUALTASK)$/", $bpmnActivityNext->getActTaskType()) && $bpmnActivityNext->getActLoopType() == "PARALLEL";
+            $flagTaskNextIsMultipleInstance = $bpmnActivityNext->getActType() == "TASK" && preg_match("/^(?:EMPTY|SENDTASK|RECEIVETASK|USERTASK|SERVICETASK|MANUALTASK|BUSINESSRULE)$/", $bpmnActivityNext->getActTaskType()) && $bpmnActivityNext->getActLoopType() == "PARALLEL";
             $flagTaskNextAssignTypeIsMultipleInstance = preg_match("/^(?:MULTIPLE_INSTANCE|MULTIPLE_INSTANCE_VALUE_BASED)$/", $taskNext->getTasAssignType());
         }
 
@@ -1557,7 +1557,9 @@ class Derivation
                                 $aDeriveTask['NEXT_TASK']['USER_ASSIGNED'] = $selectedUser;
                                 $myLabels = array ($aDeriveTask['NEXT_TASK']['TAS_TITLE'],$aParentCase['APP_NUMBER'],$selectedUser['USR_USERNAME'],$selectedUser['USR_FIRSTNAME'],$selectedUser['USR_LASTNAME']
                                 );
-                                G::SendTemporalMessage( 'ID_TASK_WAS_ASSIGNED_TO_USER', 'warning', 'labels', 10, null, $myLabels );
+                                if($aDeriveTask['NEXT_TASK']['TAS_ASSIGN_TYPE'] == "MANUAL"){
+                                    G::SendTemporalMessage( 'ID_TASK_WAS_ASSIGNED_TO_USER', 'warning', 'labels', 10, null, $myLabels );
+                                }
 
                             }
                             $nextDelegations2[] = array ('TAS_UID' => $aDeriveTask['NEXT_TASK']['TAS_UID'],'USR_UID' => $aDeriveTask['NEXT_TASK']['USER_ASSIGNED']['USR_UID'],'TAS_ASSIGN_TYPE' => $aDeriveTask['NEXT_TASK']['TAS_ASSIGN_TYPE'],'TAS_DEF_PROC_CODE' => $aDeriveTask['NEXT_TASK']['TAS_DEF_PROC_CODE'],'DEL_PRIORITY' => 3,'TAS_PARENT' => $aDeriveTask['NEXT_TASK']['TAS_PARENT']
diff --git a/workflow/engine/classes/class.wsBase.php b/workflow/engine/classes/class.wsBase.php
index aab78134d..507901b61 100755
--- a/workflow/engine/classes/class.wsBase.php
+++ b/workflow/engine/classes/class.wsBase.php
@@ -2393,7 +2393,10 @@ class wsBase
                     $usrasgdUserName = null;
 
                     if (isset($val['NEXT_TASK']['USER_ASSIGNED'])) {
-                        $usrasgdUid = $val['NEXT_TASK']['USER_ASSIGNED']['USR_UID'];
+                        $usrasgdUid = '';
+                        if(isset($val['NEXT_TASK']['USER_ASSIGNED']['USR_UID'])){
+                            $usrasgdUid = $val['NEXT_TASK']['USER_ASSIGNED']['USR_UID'];
+                        }
                         if(isset($val['NEXT_TASK']['USER_ASSIGNED']['USR_USERNAME'])){
                           $usrasgdUserName = '(' . $val['NEXT_TASK']['USER_ASSIGNED']['USR_USERNAME'] . ')';
                         }else{
@@ -3143,6 +3146,14 @@ class wsBase
                 return $result;
             }
 
+            $oApplication = new Application();
+            $aFields = $oApplication->load($caseUid);
+            if($aFields['APP_STATUS'] == 'DRAFT'){
+                $result = new wsResponse( 100, G::LoadTranslation( "ID_CASE_IN_STATUS" ). " DRAFT" );
+                $g->sessionVarRestore();
+                return $result;
+            }
+
             $case = new Cases();
             $case->cancelCase( $caseUid, $delIndex, $userUid );