Dashboard seems to prefer S2 image metadata

[cbode]

Close this if I am wrong about this. If I delete the media JSON for the S2 image for Younger Lagoon, the dashboard uses the next image in the list properly (SE2). If I move the S2 image metadata to the bottom of the media list, the dashboard selects it anyway instead of the first image on the list and shows broken image icon.

[jscottsf]

The Younger metadata says http://res.cloudinary.com/dendro/image/upload/c_fill,g_center,h_480,w_480/ucyl.S2.jpg for the medium 480 image. This URL does not work. Note, this is the variant shown in the Station list. Also note that if one image fails to load, the Dashboard CURRENTLY hides all images (evil all or none approach). Interestingly enough... an image for S2 does exist on Cloudinary, but it's a GIF file extension and file type. What the heck is a GIF? (LOL).