Fig.1 is the image in zoom to full text(15.5%),and Fig.2 is Fixed zoom in mode(59.0%). 

Obviously,Fig.1 window fail to show the context of image.However,the image can display regularly after zooming into a certain percentage.

What is the reason for display failure of Fig.1?

[![enter image description here][1]][1]
               Fig.1

[![enter image description here][2]][2]
               Fig.2

  [1]: https://i.sstatic.net/6Pze4.png
  [2]: https://i.sstatic.net/5bzjd.png