Ver 4.5.1 Bug Report, fails to load indicator color settings

Hello Team,

I have the below code, which set each indicator to a different colour, it works well before ver 4.5.1. 

Please advise

using System;
using cAlgo.API;
using cAlgo.API.Internals;

namespace cAlgo
{
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class CurrencyStrengthValue : Indicator
    {
        [Parameter("GROUP A",       DefaultValue = "True",          Group = "Ver. 2.08"     )] public bool   GroupA     { get; set; }
        [Parameter("GROUP B",       DefaultValue = "True",          Group = "Ver. 2.08"     )] public bool   GroupB     { get; set; }
        
        [Output("USD", LineColor = "DDFF0005", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries USD { get; set; }
        [Output("EUR", LineColor = "DD1256FF", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries EUR { get; set; }
        [Output("GBP", LineColor = "DDB600FF", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries GBP { get; set; }
        [Output("CHF", LineColor = "DDC4C425", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries CHF { get; set; }
        [Output("AUD", LineColor = "DDCFA005", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries AUD { get; set; }
        [Output("NZD", LineColor = "DD00BF00", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries NZD { get; set; }
        [Output("CAD", LineColor = "DDFF21BF", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries CAD { get; set; }
        [Output("JPY", LineColor = "DDB3B3B3", Thickness = 1, PlotType = PlotType.DiscontinuousLine)] public IndicatorDataSeries JPY { get; set; }

        //Symbol Names
        private readonly string s_EURUSD = "EURUSD", s_EURGBP = "EURGBP", s_EURAUD = "EURAUD", s_EURNZD = "EURNZD", s_EURCAD = "EURCAD", s_EURCHF = "EURCHF", s_EURJPY = "EURJPY";
        private readonly string s_GBPUSD = "GBPUSD",                      s_GBPAUD = "GBPAUD", s_GBPNZD = "GBPNZD", s_GBPCAD = "GBPCAD", s_GBPCHF = "GBPCHF", s_GBPJPY = "GBPJPY";
        private readonly string s_AUDUSD = "AUDUSD",                                           s_AUDNZD = "AUDNZD", s_AUDCAD = "AUDCAD", s_AUDCHF = "AUDCHF", s_AUDJPY = "AUDJPY";
        private readonly string s_NZDUSD = "NZDUSD",                                                                s_NZDCAD = "NZDCAD", s_NZDCHF = "NZDCHF", s_NZDJPY = "NZDJPY";
        private readonly string s_USDCAD = "USDCAD",                                                                                     s_CADCHF = "CADCHF", s_CADJPY = "CADJPY";
        private readonly string s_USDCHF = "USDCHF",                                                                                                          s_CHFJPY = "CHFJPY";
        private readonly string s_USDJPY = "USDJPY";

        //Bars to load for Calculate : Defined at Initialize() 
        private Bars EURUSD, EURGBP, EURAUD, EURNZD, EURCAD, EURCHF, EURJPY;        
        private Bars GBPUSD,         GBPAUD, GBPNZD, GBPCAD, GBPCHF, GBPJPY;
        private Bars AUDUSD,                 AUDNZD, AUDCAD, AUDCHF, AUDJPY;
        private Bars NZDUSD,                         NZDCAD, NZDCHF, NZDJPY;
        private Bars USDCAD,                                 CADCHF, CADJPY;
        private Bars USDCHF,                                         CHFJPY;
        private Bars USDJPY;
        
        private TextBox tx_Load = new TextBox { BorderThickness = 0, VerticalAlignment = VerticalAlignment.Bottom, HorizontalAlignment = HorizontalAlignment.Center };

        protected override void Initialize()
        {
            //4.5.1 Can't load bars to variables 16 of 28 pairs got error 'Failed to get symbol 'AUDCHF': Symbol not found or has no quotes.'
            GetBarsForEachSymbols(Bars.TimeFrame);  
            
            Chart.AddControl(tx_Load);
            tx_Load.Text = "End if Initialize...\n";
            
        }


        public override void Calculate(int index) { }
     
        //GetBars for EachSymbol 
        private void GetBarsForEachSymbols(TimeFrame timeFrame)
        {
            EURUSD = MarketData.GetBars(timeFrame, s_EURUSD);  GBPUSD = MarketData.GetBars(timeFrame, s_GBPUSD);  AUDUSD = MarketData.GetBars(timeFrame, s_AUDUSD);  NZDUSD = MarketData.GetBars(timeFrame, s_NZDUSD);
            EURGBP = MarketData.GetBars(timeFrame, s_EURGBP);  GBPAUD = MarketData.GetBars(timeFrame, s_GBPAUD);  AUDNZD = MarketData.GetBars(timeFrame, s_AUDNZD);  NZDCAD = MarketData.GetBars(timeFrame, s_NZDCAD);
            EURAUD = MarketData.GetBars(timeFrame, s_EURAUD);  GBPNZD = MarketData.GetBars(timeFrame, s_GBPNZD);  AUDCAD = MarketData.GetBars(timeFrame, s_AUDCAD);  NZDCHF = MarketData.GetBars(timeFrame, s_NZDCHF);
            EURNZD = MarketData.GetBars(timeFrame, s_EURNZD);  GBPCAD = MarketData.GetBars(timeFrame, s_GBPCAD);  AUDCHF = MarketData.GetBars(timeFrame, s_AUDCHF);  NZDJPY = MarketData.GetBars(timeFrame, s_NZDJPY);
            EURCAD = MarketData.GetBars(timeFrame, s_EURCAD);  GBPCHF = MarketData.GetBars(timeFrame, s_GBPCHF);  AUDJPY = MarketData.GetBars(timeFrame, s_AUDJPY);  
            EURCHF = MarketData.GetBars(timeFrame, s_EURCHF);  GBPJPY = MarketData.GetBars(timeFrame, s_GBPJPY);                                                     USDCAD = MarketData.GetBars(timeFrame, s_USDCAD);
            EURJPY = MarketData.GetBars(timeFrame, s_EURJPY);                                                     USDCHF = MarketData.GetBars(timeFrame, s_USDCHF);  CADCHF = MarketData.GetBars(timeFrame, s_CADCHF);
                                                               USDJPY = MarketData.GetBars(timeFrame, s_USDJPY);  CHFJPY = MarketData.GetBars(timeFrame, s_CHFJPY);  CADJPY = MarketData.GetBars(timeFrame, s_CADJPY);
        }

    }

}