diff --git a/LibreHardwareMonitorLib/Hardware/Controller/Nzxt/KrakenX3.cs b/LibreHardwareMonitorLib/Hardware/Controller/Nzxt/KrakenX3.cs
index bc5de6f..1b346dc 100644
--- a/LibreHardwareMonitorLib/Hardware/Controller/Nzxt/KrakenX3.cs
+++ b/LibreHardwareMonitorLib/Hardware/Controller/Nzxt/KrakenX3.cs
@@ -129,6 +129,7 @@ namespace LibreHardwareMonitor.Hardware.Controller.Nzxt
                 catch (ObjectDisposedException)
                 {
                     // Could be unplugged, or the app is stopping...
+                    return;
                 }
             }
         }
diff --git a/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs b/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs
index bcbdf44..5aed7b1 100644
--- a/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs
+++ b/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs
@@ -87,7 +87,7 @@ namespace LibreHardwareMonitor.Hardware.Motherboard
                             }
                             case ControlMode.Software:
                             {
-                                superIO.SetControl(index, (byte)(cc.SoftwareValue * 2.55));
+                                superIO.SetControl(index, GetSoftwareValueAsByte(cc));
                                 break;
                             }
                             default:
@@ -100,7 +100,7 @@ namespace LibreHardwareMonitor.Hardware.Motherboard
                     control.SoftwareControlValueChanged += cc =>
                     {
                         if (cc.ControlMode == ControlMode.Software)
-                            superIO.SetControl(index, (byte)(cc.SoftwareValue * 2.55));
+                            superIO.SetControl(index, GetSoftwareValueAsByte(cc));
                     };
 
                     switch (control.ControlMode)
@@ -117,7 +117,7 @@ namespace LibreHardwareMonitor.Hardware.Motherboard
                         }
                         case ControlMode.Software:
                         {
-                            superIO.SetControl(index, (byte)(control.SoftwareValue * 2.55));
+                            superIO.SetControl(index, GetSoftwareValueAsByte(control));
 
                             break;
                         }
@@ -130,6 +130,13 @@ namespace LibreHardwareMonitor.Hardware.Motherboard
             }
         }
 
+        private static byte GetSoftwareValueAsByte(Control control)
+        {
+            const float percentToByteRatio = 2.55f;
+            float value = control.SoftwareValue * percentToByteRatio;
+            return (byte)value;
+        }
+
         private void CreateFanSensors(ISuperIO superIO, ISettings settings, IList<Fan> f)
         {
             foreach (Fan fan in f)