We had some issues with the image migration and we ended up with alot of broken images. Therefor we are redoing the procedure. For a while you might either have duplicates or missing images. But do not worry, your images are not lost, they will be restored and migrated to your new user.
If you are experiencing any kind of problem with the site don't hesitate to send us an e-mail. You can reach us at: firstname.lastname@example.org