После обновления 4.0.6 не работают правила

namespace AmBot
{
    using System;
    using System.Collections.Generic;
    using System.Linq;

    using StockSharp.Algo;
    using StockSharp.Algo.Logging;
    using StockSharp.Algo.Candles;
    using StockSharp.Algo.Indicators;
    using StockSharp.Algo.Indicators.Trend;
    using StockSharp.Algo.Indicators.Misc;
    using StockSharp.Algo.Indicators.Oscillator;
    using StockSharp.Algo.Strategies;
    using StockSharp.BusinessEntities;
    using StockSharp.Quik;

    class TurtleStrategy : Strategy
    {
        ...
        protected override void OnStarting()
        {
            var CandleToken = this.CM.Tokens.ElementAt(0);

            this
                .When(CandleToken.CandlesStarted())
                .Do(candles => {
                    var candle = candles.ElementAt(0);
                    ...
                });
            ...