i'm using multiple galleries (http://www.sievingnectar.com/demo/geco/version03/), and every now and again, when clicking on the gallery it defaults to what's in simple viewer..
e.g. the caption begins with..'Captions can be HTML formatted. Supported tags are bold etc etc'..
...and only 'X's appear instead of my usual images
do you know what this might be?