crash

using System;
using System.Linq;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;
using cAlgo.Indicators;
using System.Threading;

namespace cAlgo
{
    [Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class Revenant : Robot
    {
    
        [Parameter("Quantity (Lots)", Group = "Volume", DefaultValue = 0.01, MinValue = 0.01, Step = 0.01)]
        public double Quantity { get; set; }

        [Parameter("Take Profit (pips)", Group = "Protection", DefaultValue = 15, MinValue = 1)]
        public int TakeProfitInPips { get; set; }

        private const string label = "Revenant";
        
        private MovingAverage Mv10D;
        private MovingAverage Mv10H;

        protected override void OnStart()
        {    
            var EURUSDSeriesDay = MarketData.GetBars(TimeFrame.Daily);
            var EUEUSDSeries1h = MarketData.GetBars(TimeFrame.Hour);            
          
            var hedging1 =Positions.Find("Hedging1");
            var posizione1 = Positions.Find("Mylabel1");
            
            var hedging2 =Positions.Find("Hedging2");
            var posizione2 = Positions.Find("Mylabel2");
            
            var volumeInUnits = Symbol.QuantityToVolumeInUnits(Quantity);

            var NOposizioni1 = hedging1 == null && posizione1 == null;
            var NOposizioni2 = hedging2 == null && posizione2 == null;
            
            var SIposizioni1 = hedging1 != null && posizione1 != null;
            var SIposizioni2 = hedging2 != null && posizione2 != null;
            
            var MediaDayDiscesa = Mv10D.Result.Last(1) > Mv10D.Result.LastValue;
            var MediaDaySalita = Mv10D.Result.Last(1) < Mv10D.Result.LastValue;
            
            var MediaOraDiscesa = Mv10H.Result.Last(1) > Mv10H.Result.LastValue;
            var MediaOraSalita = Mv10H.Result.Last(1) < Mv10H.Result.LastValue;
            
            Mv10D = Indicators.MovingAverage(EURUSDSeriesDay.ClosePrices, 10,MovingAverageType.Simple);
            Mv10H = Indicators.MovingAverage(EUEUSDSeries1h.ClosePrices, 10,MovingAverageType.Simple);
            
            while (1==1)
            {
               while ( NOposizioni1 && NOposizioni2)
               {
                  while (MediaDayDiscesa && MediaOraSalita || MediaDaySalita && MediaOraDiscesa)
                  {
                     Print("wait");
                     //funziona bisognava cancellare il wait
                  }
                  while (MediaDayDiscesa && MediaOraDiscesa)
                  {         
                     Print("vai sell");
                     break;
                  } 
                  while (MediaDaySalita && MediaOraSalita)
                  {
                     Print("vai buy");
                     break;
                  }
               break;
               }
               while (SIposizioni1 && SIposizioni2)
               {
                Print("DAJEE");
               }
       } } } 
      } 

why it crash?