Hi, I am fairly new to Zenphoto but am using it on my website but after uploading about 200 images to a subalbum, I was adjusting one image to rotate and all the thumbnails of the images disappeared. Not sure what is going on with that. Can you help please?

Please review this if anything applies to you:
http://www.zenphoto.org/news/problems-with-albums-and-images/

Thanks for that document link. The right click on the image file name and then reload image seemed to do the trick and everything is now working okay.