Hi I'm having the same problem. The image search function is working skittery off and on this afternoon. I searched for a particular image found it, then couldn't find it when I tried again. If I hadn't seen it once I would have thought I hadn't uploaded it. Also, the captions are not working!! I made captions for several photos. I got a confirm message saying the captions were added successfully, but they are not showing. Somenoe help us please!