anchor.diff:            case GoogleAnalytics of
               #mt_google_analytics{account = GaAccount, host = GaHost} ->
                 {GaAccount, GaHost};
  +            _ when is_record(GAPretend, mt_google_analytics) ->
  +              #mt_google_analytics{account = GaAccount, host = GaHost} = GAPretend,
  +              {GaAccount, GaHost};
               _ ->
                 {undefined, undefined}
             end,
  
positive.code:           {YandexID} =
            case YandexMetrika of
              #mt_yandex_metrika{id = YmID} ->
                {YmID};
              _ ->
                {undefined}
  
negative.code:         true ->
            {BlogId, local}
        end,
        {CnameKey, GAPretend, YMPretend} =
        case BlogType of
          local ->
            UserName =
  