New Post: Defective PSD files from portrait images

using (MagickImage image = new MagickImage("xc:red", 50, 100))
{
  image.Alpha(AlphaOption.Opaque);
  image.Write("test1.psd");
}

using (MagickImageCollection images = new MagickImageCollection())
{
  MagickImage image = new MagickImage("xc:red", 50, 100);
  image.Alpha(AlphaOption.Opaque);
  images.Add(image);
  images.Write("test2.psd");
}