diff --git a/indicators/ThreeCandleReversal.cs b/indicators/ThreeCandleReversal.cs
index 43b1621..87edcb0 100644
--- a/indicators/ThreeCandleReversal.cs
+++ b/indicators/ThreeCandleReversal.cs
@@ -40,8 +40,6 @@ namespace NinjaTrader.NinjaScript.Indicators
 
         private List<Pattern> detectedPatterns = new List<Pattern>();
 
-        private int barLookback;
-
         protected override void OnStateChange()
         {
             if (State == State.SetDefaults)
@@ -62,9 +60,6 @@ namespace NinjaTrader.NinjaScript.Indicators
                 BullishLevelStroke = new Stroke(Brushes.LimeGreen, DashStyleHelper.Solid, 2);
                 BearishLevelStroke = new Stroke(Brushes.Red, DashStyleHelper.Solid, 2);
             }
-            else if (State == State.Configure)
-            {
-            }
             if (State == State.DataLoaded)
             {
                 DetectedPatterns = new Series<Pattern>(this);
@@ -76,11 +71,10 @@ namespace NinjaTrader.NinjaScript.Indicators
         }
 
         protected override void OnBarUpdate()
-        {
+        {   
             if (CurrentBar < BarLookback + 1)
                 return;
 
-            // Real-time processing.
             for (int i = detectedPatterns.Count - 1; i >= 0; i--)
             {
                 var pattern = detectedPatterns[i];
@@ -95,10 +89,6 @@ namespace NinjaTrader.NinjaScript.Indicators
                 }
             }
 
-            // Bar close processing.
-            if (!IsFirstTickOfBar)
-                return;
-
             DetectedPatterns[0] = null;
 
             bool isSwingHigh = true, isSwingLow = true;
@@ -161,7 +151,7 @@ namespace NinjaTrader.NinjaScript.Indicators
         {
             base.OnRender(chartControl, chartScale);
 
-            foreach (var pattern in detectedPatterns)
+            foreach (var pattern in detectedPatterns.ToArray())
             {
                 int startX = chartControl.GetXByBarIndex(ChartBars, pattern.StartBarIndex);
                 int endX = pattern.EndBarIndex == 0 ? ChartPanel.X + ChartPanel.W : chartControl.GetXByBarIndex(ChartBars, pattern.EndBarIndex);
@@ -190,11 +180,7 @@ namespace NinjaTrader.NinjaScript.Indicators
 
         [Range(1, int.MaxValue), NinjaScriptProperty]
         [Display(Name = "Bar Lookback", Description = "Number of bars to compare for detecting swing highs / lows", Order = 1, GroupName = "3CR")]
-        public int BarLookback
-        {
-            get { return barLookback; }
-            set { barLookback = Math.Max(1, value); }  // Ensure the value is at least 1
-        }
+        public int BarLookback { get; set; }
 
         [NinjaScriptProperty]
         [XmlIgnore]