3.5 beta 3 - the kinks are worked out. Thank you all. I know you're past adding features, but for the next release is it possible to get a size button on gallery settings for the thumbnail size? I alternate between thumbnail and medium all the time in the same post, and have to go in to the text version, type size ="medium", then back out to visual. Not huge, but when there's 15 to 30 galleries, it's hard to remember which ones you want larger.
Here's whats fixed - changes to the shortcode are kept when you pop in and out of the media handler and visual mode. Default order is kept to import order, and moving file order does not disrupt anything else. Awesome. Thank you.