Thread:Brandon Rhea/@comment-34924658-20140425193001/@comment-126761-20140425211257

Hi - we had a server glitch last night that caused the image thumbnailer (the process that makes the resized versions of images) to go a little crazy. It was fixed quickly, but by that point it had affected a variety of images. The root cause has been fixed, and we're currently going through the affected images to fix them again.

Apologies - we're trying to get everything back to normal ASAP.