All the albums work fine for me except the Advocate album.

For that album, I don't see a preview image for anything.

If I download an image, I see the thumbnail preview:

In Windows Photo Viewer, I get the bar you are talking about.

As I said, the other albums all show the thumbnails corrrectly in ImageEvent, and downloads worked correctly for everything I tried.

I don't have any advice for you though. I don't think I've come across this.