diff --git a/public_html/doc/install_wait_list.php b/public_html/doc/install_wait_list.php
index bc5e890..af1132a 100644
--- a/public_html/doc/install_wait_list.php
+++ b/public_html/doc/install_wait_list.php
@@ -1020,7 +1020,7 @@ $categoryLabels = [
 
                 <!-- Button -->
                 <div class="d-flex iw-ui-control align-items-center ms-auto gap-2">
-                  <button id="btnRouteSchedule" class="btn btn-outline-secondary" onclick="previewPopup();">
+                  <button id="btnPreview" class="btn btn-outline-secondary" onclick="previewPopup();">
                     <i class="bi bi-eye"></i> Preview
                   </button>
 
diff --git a/public_html/lib/install_preview_popup.php b/public_html/lib/install_preview_popup.php
index ca62524..ed443a7 100644
--- a/public_html/lib/install_preview_popup.php
+++ b/public_html/lib/install_preview_popup.php
@@ -19,7 +19,7 @@ FROM tbl_daily_install di
 LEFT JOIN tbl_driver d
     ON d.dr_uid = di.di_driver_uid
 WHERE di.di_install_date BETWEEN '{$startDate}' AND '{$endDate}'
-ORDER BY di.di_install_date, di_driver_uid, di.di_lat, di.di_lng ASC
+ORDER BY di.di_install_date, di_driver_uid, di_order_seq ASC
 ";
 
 $result = mysqli_query($connect, $sql);