Recently, I noticed I've been having a problem with the flickr uploader in Aperture 3. Sometimes, it doesn't even want to upload a picture and other times it randomly just deletes a picture from my flickr. Couple days ago, I uploaded two pictures through flickr since Aperture didn't want to upload them and new they are gone. Am I the only one having such a problem? What can I do to prevent this? I really like the flickr uploader as it speeds up my sharing and saves me some time.