Serious Error During Unrealized Profit Counting,

Serious Error During Unrealized Profit Counting, the position Net profit count does not match for the count made by the platform, as demonstrated in this photo, the sum of the positions gives me a negative of -85.7, instead in the application it gives me a positive sum of 85.6, also this error also continues in the equity line, it seems to me really a very serious error,   it's making me waste useful time in the analysis of backtests, I attach test code,

Test Datas

Broker:Ic Markets

Instrument: Eur/Usd

Timeframe Daily

Start Test :13/6/2011

StopTest 27/7/2011

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using cAlgo.API;
using cAlgo.API.Collections;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;

namespace cAlgo.Robots
{
    [Robot(AccessRights = AccessRights.None)]
    public class NewcBot4 : Robot
    {
        [Parameter(DefaultValue = "Hello world!")]
        public string Message { get; set; }
        
        
         private int CountOf_SymbPositions()
        {
            var tradeMCount12345 = 0;
            foreach (var position in Positions)
            {
                if (position.SymbolName == SymbolName)
                {

                    tradeMCount12345++;
                }

            }

            return tradeMCount12345;
        }
        protected override void OnStart()
        {
          
        }

        protected override void OnBar()
        {
         if(CountOf_SymbPositions()<10)
            {
            ExecuteMarketOrder(TradeType.Sell, SymbolName, Symbol.VolumeInUnitsMin, "0", null, 100, "A", false);
             ExecuteMarketOrder(TradeType.Buy, SymbolName, Symbol.VolumeInUnitsMin, "0", null, 100, "A", false);}
            Print("AAA____Convert.ToInt32(Symbol.UnrealizedNetProfit) ", Convert.ToInt32(Symbol.UnrealizedNetProfit));
            var SYuP = Math.Round(Symbol.UnrealizedNetProfit, 2);
            string text = string.Format("{0}", SYuP);
            ChartObjects.DrawText("Label", "Spread:", StaticPosition.TopLeft, Colors.Yellow);
            ChartObjects.DrawText("spread", "\t" + text, StaticPosition.TopLeft, Colors.White);
       
            if(CountOf_SymbPositions()>500)
            {
            
//

            }
        }

        protected override void OnStop()
        {
          


            
        }
    }
}