diff --git a/workflow/engine/classes/class.applications.php b/workflow/engine/classes/class.applications.php
index bc503f811..f2de3a6bf 100644
--- a/workflow/engine/classes/class.applications.php
+++ b/workflow/engine/classes/class.applications.php
@@ -126,9 +126,16 @@ class Applications
         $totalCount = $aRow['TOTAL'];
 
         //Filters
-        if (!empty($sort)) {
-            if ($sort === 'APP_NUMBER' || $sort === 'APPLICATION.APP_NUMBER') {
-                $sort = 'APP_DELEGATION.APP_NUMBER';
+        if (!empty($sort)) {error_log($sort);
+            switch ($sort) {
+                case 'APP_NUMBER':
+                    //The order by APP_DELEGATION.APP_NUMBER is must be fast than APPLICATION.APP_NUMBER
+                    $sort = 'APP_DELEGATION.APP_NUMBER';
+                    break;
+                case 'APP_CURRENT_USER':
+                    //The column APP_CURRENT_USER is concat those fields
+                    $sort = 'USR_LASTNAME, USR_FIRSTNAME';
+                    break;
             }
             $sqlWhere .= " ORDER BY " . $sort;
         }
diff --git a/workflow/engine/methods/cases/proxyCasesList.php b/workflow/engine/methods/cases/proxyCasesList.php
index 193cac94c..48a60a32a 100644
--- a/workflow/engine/methods/cases/proxyCasesList.php
+++ b/workflow/engine/methods/cases/proxyCasesList.php
@@ -16,8 +16,10 @@ $_SESSION['USER_LOGGED'] = $filter->xssFilterHard($_SESSION['USER_LOGGED']);
 
 //Getting the extJs parameters
 $callback = isset( $_REQUEST["callback"] ) ? $_REQUEST["callback"] : "stcCallback1001";
+//This default value was defined in casesList.js
 $dir = isset( $_REQUEST["dir"] ) ? $_REQUEST["dir"] : "DESC";
-$sort = isset( $_REQUEST["sort"] ) ? $_REQUEST["sort"] : "";
+//This default value was defined in casesList.js
+$sort = isset( $_REQUEST["sort"] ) ? $_REQUEST["sort"] : "APP_NUMBER";
 $start = isset( $_REQUEST["start"] ) ? $_REQUEST["start"] : "0";
 $limit = isset( $_REQUEST["limit"] ) ? $_REQUEST["limit"] : "25";
 $filter = isset( $_REQUEST["filter"] ) ? $_REQUEST["filter"] : "";
@@ -31,7 +33,7 @@ $action = isset( $_GET["action"] ) ? $_GET["action"] : (isset( $_REQUEST["action
 $type = isset( $_GET["type"] ) ? $_GET["type"] : (isset( $_REQUEST["type"] ) ? $_REQUEST["type"] : "extjs");
 $dateFrom = isset( $_REQUEST["dateFrom"] ) ? substr( $_REQUEST["dateFrom"], 0, 10 ) : "";
 $dateTo = isset( $_REQUEST["dateTo"] ) ? substr( $_REQUEST["dateTo"], 0, 10 ) : "";
-$first = isset( $_REQUEST["first"] ) ? true :false;
+$first = isset( $_REQUEST["first"] ) ? true : false;
 $openApplicationUid = (isset($_REQUEST['openApplicationUid']) && $_REQUEST['openApplicationUid'] != '')?
     $_REQUEST['openApplicationUid'] : null;
 
@@ -107,10 +109,6 @@ try {
             $sort,
             $category
         );
-
-        $data['data'] = \ProcessMaker\Util\DateTime::convertUtcToTimeZone($data['data']);
-
-        $result = G::json_encode($data);
     } else {
         G::LoadClass("applications");
 
@@ -123,17 +121,14 @@ try {
             $process,
             $filterStatus,
             $dir,
-            (strpos($sort, ".") !== false)? $sort : "APPLICATION." . $sort,
+            $sort,
             $category,
             $dateFrom,
             $dateTo
         );
-
-        $data['data'] = \ProcessMaker\Util\DateTime::convertUtcToTimeZone($data['data']);
-
-        $result = G::json_encode($data);
     }
-
+    $data['data'] = \ProcessMaker\Util\DateTime::convertUtcToTimeZone($data['data']);
+    $result = G::json_encode($data);
     echo $result;
 } catch (Exception $e) {
     $msg = array("error" => $e->getMessage());
diff --git a/workflow/engine/templates/cases/casesList.js b/workflow/engine/templates/cases/casesList.js
index 9cdcad84a..c84c3eefc 100644
--- a/workflow/engine/templates/cases/casesList.js
+++ b/workflow/engine/templates/cases/casesList.js
@@ -843,7 +843,7 @@ Ext.onReady ( function() {
         reader: readerCasesList,
         writer: writerCasesList,  // <-- plug a DataWriter into the store just as you would a Reader
         autoSave: true, // <-- false would delay executing create, update, destroy requests until specifically told to do so with some [save] buton.
-        sortInfo:{field: 'APPLICATION.APP_NUMBER', direction: "DESC"},
+        sortInfo:{field: 'APP_NUMBER', direction: "DESC"},
         listeners: {
             beforeload: function (store, options)
             {