Hello, very cool plugin.
I loaded four galleries on a page, each of which has 3 images. With link rel=false, the first image will load in thickbox, but the other images don't appear. The image loading animation just keeps playing. With link rel=true, no images load in thickbox.
Only link to file works in this diminished fashion. Link to attachment page always loads a popup box with no content.
If I shuffle the image order (manually or with order by random,) again the first image in the sequence will load, the others stall. i.e. it's not the images.
A few other minor issues:
In the back end, the "order by" field is not sticky (isn't retained after a save) and the order by attribute is usually (though not always) not recorded to the shortcode. I'm not sure this is related since I fix the shortcode in html and I still have the thickbox problem.
An extra line space is sometimes inserted after the gallery upon page update.
broken in chrome and FF on Win, localhost and on a remote server.
aesqe I'd like you to take a look, if you have time please email me directly and I'll send you a URL.