If you upload an image using the URL upload to a game gallery, doing anything to it during the initial editing session (like making it the default image) will result in an "unexisting image" error. You have to reload the gallery and enter editing mode again in order to do anything with the image.
This is actually an old bug that has been with the site since the relaunch. Originally the URL images wouldn't load at all without a refresh. I reported it as a bug, and it was then changed into it's current state. I just never got around to following up on it until now.
Log in to comment