Index: branches/release-33/lib/MT/App.pm
===================================================================
--- branches/release-33/lib/MT/App.pm (revision 1662)
+++ branches/release-33/lib/MT/App.pm (revision 1719)
@@ -779,4 +779,5 @@
 
     return if ($obj_type eq 'MT::Log' || $obj_type eq 'MT::Session' ||
+            $obj_type eq 'MT::Touch' ||
                (($obj_type ne 'MT::Blog') && !$obj->has_column('blog_id')));
     my $mt_req = MT->instance->request;
@@ -923,4 +924,5 @@
         $blog->save() or die $blog->errstr;
     }
+    MT->instance->request('blogs_touched', undef);
 }