Не работает склейка истории и реалтайма на кастомных свечах

/*генерирую сделки из файла*/
            List<Trade> trades = makeDealsFromHistory(edtPathToHistoryFile.Text);

            /*проставляю в сделках полученную бумагу*/
            foreach (var trade in trades)
                trade.Security = security;
            
            /*создаю источник данных для CandleBuilder*/
            var builderSource = new RawConvertableCandleBuilderSource<Trade>(security, new DateTime(1990, 1,1), new DateTime(2113,1,1), trades);


            CandleManager candleManager = new CandleManager(trader);
            series = new CandleSeries(typeof(RangeHLCandle), security, edtStockRange.Value);
            RangeHLCandleBuilder builder = new RangeHLCandleBuilder { Sources =
                                                                          {
                                                                              builderSource, new TradeCandleBuilderSource(trader)
                                                                          } };

            candleManager.Sources.Add(builder);
            candleManager.Processing += m_Processing;
            candleManager.Start(series);

RangeHLCandleBuilder builder = new RangeHLCandleBuilder { Sources =
                                                                          {
                                                                              builderSource, new TradeCandleBuilderSource(trader)
                                                                          } };

RangeHLCandleBuilder builder = new RangeHLCandleBuilder { Sources =
                                                                          {
                                                                              /*builderSource*/, new TradeCandleBuilderSource(trader)
                                                                          } };