diff --git a/src/DataTableColumnDefs.php b/src/DataTableColumnDefs.php
index f2049a3..ba0ae74 100644
--- a/src/DataTableColumnDefs.php
+++ b/src/DataTableColumnDefs.php
@@ -235,9 +235,9 @@ public function getNumbering()
     }
 
 
-    public function initFromBuilder($builder) 
+    public function initFromBuilder($baseBuilder) 
     {
-
+        $builder  = clone $baseBuilder;
         $QBSelect = Helper::getObjectPropertyValue($builder, 'QBSelect');
 
         if( ! empty($QBSelect) )