diff --git a/TestBenchFramework/BenchControl/WaterMeters/iPerl/WaterMeter.cs b/TestBenchFramework/BenchControl/WaterMeters/iPerl/WaterMeter.cs
index 4d305ccb6..c596a53be 100644
--- a/TestBenchFramework/BenchControl/WaterMeters/iPerl/WaterMeter.cs
+++ b/TestBenchFramework/BenchControl/WaterMeters/iPerl/WaterMeter.cs
@@ -474,10 +474,17 @@ namespace TBF.BenchControl.WaterMeters.iPerl
 
         public void StopDevice()
         {
-			if (DebugLevel == DebugMode.Normal && optoSerialPort != null)
-            {
-				optoSerialPort.Close();
-            }
+			try
+			{
+				if (DebugLevel == DebugMode.Normal && optoSerialPort != null)
+				{
+					optoSerialPort.Close();
+					optoSerialPort = null;
+				}
+			}
+			catch
+			{
+			}
 		}
 
 		/// <summary>
diff --git a/TestBenchFramework/Properties/AssemblyInfo.cs b/TestBenchFramework/Properties/AssemblyInfo.cs
index 8053e1dbc..c8ffa22c6 100644
--- a/TestBenchFramework/Properties/AssemblyInfo.cs
+++ b/TestBenchFramework/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("2.12.491.1")]
-[assembly: AssemblyFileVersion("2.12.491.1")]
+[assembly: AssemblyVersion("2.12.492.1")]
+[assembly: AssemblyFileVersion("2.12.492.1")]
diff --git a/packages/ControlBoard/Genesis/ControlComponent3U.dll b/packages/ControlBoard/Genesis/ControlComponent3U.dll
index b51812acc..861e9bfb1 100644
Binary files a/packages/ControlBoard/Genesis/ControlComponent3U.dll and b/packages/ControlBoard/Genesis/ControlComponent3U.dll differ