diff --git a/PortfolioManager/Renderers/BollingerBandRenderer.cs b/PortfolioManager/Renderers/BollingerBandRenderer.cs
index 520c85e..8b724da 100644
--- a/PortfolioManager/Renderers/BollingerBandRenderer.cs
+++ b/PortfolioManager/Renderers/BollingerBandRenderer.cs
@@ -456,7 +456,6 @@ namespace PortfolioManager.Renderers
       Close = BollingerBandModel.Close(bollingerBands);
       SMAN = BollingerBandModel.SMAN(bollingerBands);
       Volume = BollingerBandModel.Volume(bollingerBands);
-      // LeastSquares = BollingerBandModel.LeastSquares(bollingerBands);
 
       Scatter scatter = default;
       {
diff --git a/PortfolioManager/UIUtils/TextMarkerImageGenerator.cs b/PortfolioManager/UIUtils/TextMarkerImageGenerator.cs
index 00ff047..298599b 100644
--- a/PortfolioManager/UIUtils/TextMarkerImageGenerator.cs
+++ b/PortfolioManager/UIUtils/TextMarkerImageGenerator.cs
@@ -52,6 +52,5 @@ public static class TextMarkerImageGenerator
       imageHelper.Fill(color);
       Avalonia.Media.Imaging.Bitmap avBitmap = new Avalonia.Media.Imaging.Bitmap(imageHelper.ToStream());
       return avBitmap;
-      //      avBitmap.Save("c:\\3\\mybitmap.jpg");    }
     }
   }
diff --git a/PortfolioManager/ViewModels/BollingerBandViewModel.cs b/PortfolioManager/ViewModels/BollingerBandViewModel.cs
index 5fdbf2d..f725713 100644
--- a/PortfolioManager/ViewModels/BollingerBandViewModel.cs
+++ b/PortfolioManager/ViewModels/BollingerBandViewModel.cs
@@ -41,21 +41,12 @@ namespace PortfolioManager.ViewModels
         PropertyChanged += OnViewModelPropertyChanged;
         Initialize();
       }
-      
-      // public BollingerBandViewModel(bool loadedFromParams)
-      // {
-      //   DisplayName = "Bollinger";
-      //   OnPlotterLoadedEventHandler += PlotterLoadedEvent;
-      //   PropertyChanged += OnViewModelPropertyChanged;
-      //   Initialize();
-      //   base.OnPropertyChanged("SelectedSymbol");
-      // }      
 
       protected override void OnDispose()
-    {
-      MDTrace.WriteLine(LogLevel.DEBUG, $"Dispose BollingerBandViewModel");
-      base.OnDispose();
-    }
+      {
+        MDTrace.WriteLine(LogLevel.DEBUG, $"Dispose BollingerBandViewModel");
+        base.OnDispose();
+      }
 
       public override String Title
       {
@@ -229,6 +220,7 @@ namespace PortfolioManager.ViewModels
           {
             base.OnPropertyChanged("SelectedWatchList");
             base.OnPropertyChanged("SelectedSymbol");
+            base.OnPropertyChanged("Title");
           });
         }
         catch (Exception exception)