Vanilla 2.1.9 released

x00

You get a useful error message on /utility/update I will suggest breaking that rule to add error handling, this is only because this issue is fixed in later versions, so overwrite won't matter.

in applications/dashboard/controllers/class.utilitycontroller.php add

In public function Update() { where it says

  } catch (Exception $Ex) {
     $this->SetData('Success', FALSE);
  }

change it to

  } catch (Exception $Ex) {
     if (Debug()){
        throw $Ex;
     }
     $this->SetData('Success', FALSE);
  }

then turn debug on.