This exception occasionally occurs for me while scrolling through a level using a zoom greater than 16:
System.IndexOutOfRangeException: Index was outside the bounds of the array.
at SMM2VIEWER.Form2.P_MouseMove(Object sender, MouseEventArgs e)
at System.Windows.Forms.Control.OnMouseMove(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseMove(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
This exception occasionally occurs for me while scrolling through a level using a zoom greater than 16: