- Blank the screen on invalid video state.

- Name the CPU thread.

DotN64.Desktop/SDL/Window.cs

@@ -126,7 +126,7 @@ namespace DotN64.Desktop.SDL
 
             if (frame.Size <= ControlRegister.PixelSize.Reserved || frame.Width <= 0 || frame.Height <= 0) // Do nothing on Blank or Reserved frame.
             {
-                // Might want to clear the screen.
+                SDL_RenderClear(renderer);
                 SDL_RenderPresent(renderer);
                 return;
             }

DotN64/Nintendo64.cs

@@ -91,7 +91,8 @@ namespace DotN64
                     Debugger.Run(true);
                     PowerOff();
                 }
-            });
+            })
+            { Name = nameof(VR4300) };
             cpuThread.Start();
 
             if (VideoOutput != null)