diff --git a/workflow/engine/classes/class.processes.php b/workflow/engine/classes/class.processes.php
index 513b78ba1..6725e8f66 100755
--- a/workflow/engine/classes/class.processes.php
+++ b/workflow/engine/classes/class.processes.php
@@ -1516,9 +1516,20 @@ class Processes
     {
         foreach ($SubProcess as $key => $row) {
             $oSubProcess = new SubProcess();
-            if ($oSubProcess->subProcessExists( $row['SP_UID'] )) {
-                $oSubProcess->remove( $row['SP_UID'] );
-            }
+
+            //if ($oSubProcess->subProcessExists( $row['SP_UID'] )) {
+            //    $oSubProcess->remove( $row['SP_UID'] );
+            //}
+
+            //Delete
+            $criteria = new Criteria("workflow");
+
+            $criteria->add(SubProcessPeer::PRO_PARENT, $row["PRO_PARENT"], Criteria::EQUAL);
+            $criteria->add(SubProcessPeer::TAS_PARENT, $row["TAS_PARENT"], Criteria::EQUAL);
+
+            $result = SubProcessPeer::doDelete($criteria);
+
+            //Create
             $res = $oSubProcess->create( $row );
         }
         return;
diff --git a/workflow/engine/src/ProcessMaker/Project/Workflow.php b/workflow/engine/src/ProcessMaker/Project/Workflow.php
index 688023b9d..c46911cfc 100755
--- a/workflow/engine/src/ProcessMaker/Project/Workflow.php
+++ b/workflow/engine/src/ProcessMaker/Project/Workflow.php
@@ -764,6 +764,13 @@ class Workflow extends Handler
             $oCriteria->add(\CaseTrackerObjectPeer::PRO_UID, $sProcessUID);
             \ProcessUserPeer::doDelete($oCriteria);
 
+            //Delete SubProcess
+            $criteria = new \Criteria("workflow");
+
+            $criteria->add(\SubProcessPeer::PRO_PARENT, $sProcessUID, \Criteria::EQUAL);
+
+            $result = \SubProcessPeer::doDelete($criteria);
+
             //Delete WebEntries
             $webEntry = new \ProcessMaker\BusinessModel\WebEntry();
 
diff --git a/workflow/engine/templates/cases/open.js b/workflow/engine/templates/cases/open.js
index bcd38d4f4..ea9cc3336 100755
--- a/workflow/engine/templates/cases/open.js
+++ b/workflow/engine/templates/cases/open.js
@@ -30,7 +30,15 @@ function formatAMPM(date, initVal) {
   minutes = minutes < 10 ? '0'+minutes : minutes;
   var strTime = hours + ':' + minutes + ' ' + ampm;
   return strTime;
-}
+};
+
+function isBrowserIE(){
+  if ( (navigator.userAgent.indexOf("MSIE")!=-1) || (navigator.userAgent.indexOf("Trident")!=-1) ){
+   return true;
+   } else {
+     return false;
+   }
+};
 
 Ext.onReady(function(){
   openToRevisePanel = function() {
@@ -1531,20 +1539,24 @@ Ext.onReady(function(){
 	                  TabPanel.setActiveTab(tabId);
 	                }
 	                else {
-                            TabPanel.add({
-                                id: tabId,
-                                title: menuSelectedTitle[name],
-                                frameConfig: {name: name + 'Frame', id: name + 'Frame'},
-                                defaultSrc: uri,
-                                loadMask: {msg: _('ID_LOADING_GRID') + '...'},
-                                autoWidth: true,
-                                closable: true,
-                                autoScroll: true,
-                                bodyStyle: {height: (PMExt.getBrowser().screen.height - 60) + 'px', overflow: 'auto'}
-                            }).show();
+                    if(!isBrowserIE()){
+                      TabPanel.add({
+                          id: tabId,
+                          title: menuSelectedTitle[name],
+                          frameConfig: {name: name + 'Frame', id: name + 'Frame'},
+                          defaultSrc: uri,
+                          loadMask: {msg: _('ID_LOADING_GRID') + '...'},
+                          autoWidth: true,
+                          closable: true,
+                          autoScroll: true,
+                          bodyStyle: {height: (PMExt.getBrowser().screen.height - 60) + 'px', overflow: 'auto'}
+                      }).show();
 
-                            TabPanel.doLayout();
-	                }
+                      TabPanel.doLayout();
+                    }else{
+                      var windContainer = window.open(uri,"winContainer");
+                    }
+	              }
 	            }
 	          },
 	          failure: function ( result, request) {