diff --git a/app/AnimeMatrix/AnimeMatrixDevice.cs b/app/AnimeMatrix/AnimeMatrixDevice.cs
index ac6fa870..a47ef52b 100644
--- a/app/AnimeMatrix/AnimeMatrixDevice.cs
+++ b/app/AnimeMatrix/AnimeMatrixDevice.cs
@@ -295,6 +295,17 @@ namespace Starlight.AnimeMatrix
                 SetLedLinear(RowToLinearAddress(y) - FirstX(y) + x, value);
         }
 
+        public void SetLedDiagonal(int x, int y, byte color, int deltaX = 0, int deltaY = 0)
+        {
+            x += deltaX;
+            y -= deltaY;
+
+            int plX = (x - y) / 2;
+            int plY = x + y;
+            SetLedPlanar(plX, plY, color);
+        }
+
+
         public void WakeUp()
         {
             Set(Packet<AnimeMatrixPacket>(Encoding.ASCII.GetBytes("ASUS Tech.Inc.")));
@@ -388,18 +399,6 @@ namespace Starlight.AnimeMatrix
         }
 
 
-        public void PresentClock()
-        {
-            string second = (DateTime.Now.Second % 2 == 0) ? ":" : "  ";
-            string time = DateTime.Now.ToString("HH" + second + "mm");
-
-            Clear();
-            Text(time, 15, 0, 24);
-            Text(DateTime.Now.ToString("yy'. 'MM'. 'dd"), 11F, 0, 14);
-            Present();
-
-        }
-
         private void SetBitmapDiagonal(Bitmap bmp, int deltaX = 0, int deltaY = 0)
         {
             for (int y = 0; y < bmp.Height; y++)
@@ -458,7 +457,17 @@ namespace Starlight.AnimeMatrix
             }
         }
 
+        public void PresentClock()
+        {
+            string second = (DateTime.Now.Second % 2 == 0) ? ":" : "  ";
+            string time = DateTime.Now.ToString("HH" + second + "mm");
 
+            Clear();
+            Text(time, 15, 0, 24);
+            Text(DateTime.Now.ToString("yy'. 'MM'. 'dd"), 11F, 0, 14);
+            Present();
+
+        }
         public void GenerateFrame(Image image, float zoom = 100, int panX = 0, int panY = 0, InterpolationMode quality = InterpolationMode.Default)
         {
             int width = MaxColumns / 2 * 6;
@@ -519,18 +528,6 @@ namespace Starlight.AnimeMatrix
         }
 
 
-
-        public void SetLedDiagonal(int x, int y, byte color, int deltaX = 0, int deltaY = 0)
-        {
-            x += deltaX;
-            y -= deltaY;
-
-            int plX = (x - y) / 2;
-            int plY = x + y;
-            SetLedPlanar(plX, plY, color);
-        }
-
-
         private bool IsRowInRange(int row)
         {
             return (row >= 0 && row < MaxRows);
diff --git a/app/AsusACPI.cs b/app/AsusACPI.cs
index 92d78e76..f2d1abed 100644
--- a/app/AsusACPI.cs
+++ b/app/AsusACPI.cs
@@ -287,7 +287,7 @@ public class AsusACPI
 
     }
 
-    public int DeviceSet(uint DeviceID, int Status, string logName)
+    public int DeviceSet(uint DeviceID, int Status, string? logName)
     {
         byte[] args = new byte[8];
         BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
@@ -296,7 +296,9 @@ public class AsusACPI
         byte[] status = CallMethod(DEVS, args);
         int result = BitConverter.ToInt32(status, 0);
 
-        Logger.WriteLine(logName + " = " + Status + " : " + (result == 1 ? "OK" : result));
+        if (logName is not null)
+            Logger.WriteLine(logName + " = " + Status + " : " + (result == 1 ? "OK" : result));
+
         return result;
     }
 
@@ -378,6 +380,10 @@ public class AsusACPI
 
     public int SetFanRange(AsusFan device, byte[] curve)
     {
+
+        if (curve.Length != 16) return -1;
+        if (curve.All(singleByte => singleByte == 0)) return -1;
+
         byte min = (byte)(curve[8] * 255 / 100);
         byte max = (byte)(curve[15] * 255 / 100);
         byte[] range = { min, max};
@@ -392,6 +398,7 @@ public class AsusACPI
                 result = DeviceSet(DevsCPUFan, range, "FanRangeCPU");
                 break;
         }
+
         return result;
     }
 
diff --git a/app/GHelper.csproj b/app/GHelper.csproj
index 5db6da27..a9d436bc 100644
--- a/app/GHelper.csproj
+++ b/app/GHelper.csproj
@@ -15,7 +15,7 @@
     <PlatformTarget>AnyCPU</PlatformTarget>
     <ProduceReferenceAssembly>False</ProduceReferenceAssembly>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-    <AssemblyVersion>0.126</AssemblyVersion>
+    <AssemblyVersion>0.127</AssemblyVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">