Like many developers before me, there comes a time when you can no longer provide support of a quality that meets your own standards. For me that happened when my install base grew beyond what I could handle. Therefore, it is with regret that I must discontinue PhotoSmash and withdraw it from WordPress Extend. It will remain on WP Extend for a few days to give everyone who wishes one last chance to upgrade.
Here's the farewell: http://smashly.net/blog/farewell-to-photosmash/