diff --git a/SyntheticVendor/SyntheticVendor.cs b/SyntheticVendor/SyntheticVendor.cs
index bc61a736..a770055d 100644
--- a/SyntheticVendor/SyntheticVendor.cs
+++ b/SyntheticVendor/SyntheticVendor.cs
@@ -540,6 +540,7 @@ namespace SyntheticVendorNamespace
                 openValue = 0.0001;
                 closeValue = 100;
             }
+            else { }
 
             return new HistoryItemBar
             {
diff --git a/lib/core/circularbuffer.cs b/lib/core/circularbuffer.cs
index 56169bc9..2730c56e 100644
--- a/lib/core/circularbuffer.cs
+++ b/lib/core/circularbuffer.cs
@@ -79,7 +79,9 @@ public class CircularBuffer : IEnumerable<double>
     public double Oldest()
     {
         if (_size == 0)
+        {
             ThrowInvalidOperationException();
+        }
         return _buffer[_start];
     }
 
@@ -129,7 +131,9 @@ public class CircularBuffer : IEnumerable<double>
             _current = default;
         }
 
-        public void Dispose() { }
+        public void Dispose() {
+            // not implemented
+        }
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
diff --git a/quantower/AbstractIndicatorBase.cs b/quantower/AbstractIndicatorBase.cs
index 961cb0c7..734535d5 100644
--- a/quantower/AbstractIndicatorBase.cs
+++ b/quantower/AbstractIndicatorBase.cs
@@ -37,8 +37,6 @@ public abstract class AbstractIndicatorBase : Indicator
         SeparateWindow = false;
         Series = new(name: $"Name", color: Color.Orange, width: 2, style: LineStyle.Solid);
         AddLineSeries(Series);
-
-        InitIndicator();
     }
 
     protected virtual void InitIndicator()