diff --git a/app/AppConfig.cs b/app/AppConfig.cs
index f055f5c0..eebb4411 100644
--- a/app/AppConfig.cs
+++ b/app/AppConfig.cs
@@ -431,7 +431,7 @@ public static class AppConfig
 
     public static bool IsNoDirectRGB()
     {
-        return ContainsModel("GA503") || ContainsModel("G533Q");
+        return ContainsModel("GA503") || ContainsModel("G533Q") || IsSlash();
     }
 
     public static bool IsStrixNumpad()
diff --git a/app/USB/AsusHid.cs b/app/USB/AsusHid.cs
index 19112311..bcbc96d8 100644
--- a/app/USB/AsusHid.cs
+++ b/app/USB/AsusHid.cs
@@ -97,16 +97,16 @@ public static class AsusHid
                         try
                         {
                             stream.Write(data);
-                            Logger.WriteLine($"{log} {device.ProductID.ToString("X")}: {BitConverter.ToString(data)}");
+                            if (log is not null) Logger.WriteLine($"{log} {device.ProductID.ToString("X")}: {BitConverter.ToString(data)}");
                         }
                         catch (Exception ex)
                         {
-                            Logger.WriteLine($"Error writing {log} {device.ProductID.ToString("X")}: {ex.Message} {BitConverter.ToString(data)} ");
+                            if (log is not null) Logger.WriteLine($"Error writing {log} {device.ProductID.ToString("X")}: {ex.Message} {BitConverter.ToString(data)} ");
                         }
             }
             catch (Exception ex)
             {
-                Logger.WriteLine($"Error opening {log} {device.ProductID.ToString("X")}: {ex.Message}");
+                if (log is not null) Logger.WriteLine($"Error opening {log} {device.ProductID.ToString("X")}: {ex.Message}");
             }
     }
 
diff --git a/app/USB/Aura.cs b/app/USB/Aura.cs
index 5eb07b64..5bbd0f04 100644
--- a/app/USB/Aura.cs
+++ b/app/USB/Aura.cs
@@ -598,7 +598,7 @@ namespace GHelper.USB
 
             if (AppConfig.IsNoDirectRGB())
             {
-                AsusHid.Write(new List<byte[]> { AuraMessage(AuraMode.AuraStatic, color, color, 0xeb, isSingleColor), MESSAGE_SET });
+                AsusHid.Write(new List<byte[]> { AuraMessage(AuraMode.AuraStatic, color, color, 0xeb, isSingleColor), MESSAGE_SET }, null);
                 return;
             }