Had your plugin working nicely enough with images in my media gallery. Realised i wanted better organisation and ability to resize the images on upload. Installed nextGen. Uploaded images there. Reassociated categories with the images in the nextGen gallery. Made sure to use the prefix as outlined in your FAQ. Failure. Reassociated categories with images in media gallery. Works fine. So, works from media gallery but not from nextGen. Any thoughts?
And thank you for your beautiful plugin btw :)