--- cck_blocks_original.module	2010-03-19 19:37:50.000000000 +1100
+++ cck_blocks.module	2011-12-02 15:34:06.000000000 +1100
@@ -84,6 +84,9 @@ function cck_blocks_block($op = 'list', 
      */
     if (isset($node->nid) && $display_nodecontent && $fields[$delta]) {
       $nid = $node->nid;
+			
+			//ensure filters are not run over content that should not have filters applied:
+			$node->body = '';
 
       // build the node in cck_blocks mode if that hasn't been done yet
       if (!isset($built_nodes[$nid])) {