I'm having trouble uploading any images at all to my map thread (this) at the moment. When I choose a file to upload, whether it is for the featured screenshot or just the in-thread screenshot, it seems all right until I hit Save Changes, at which point I get faced with a thread still devoid of screenshots, no error messages or anything. When I go to edit the thread again, there's nothing there to indicate I ever uploaded anything. What I'm uploading are just standard JPEG images taken from within TF2, nothing unusual there as far as I'm aware. I also seem to remember being presented with a selection of previously uploaded images when I've edited my map threads earlier (which I could pick instead of uploading a new one), but these don't seem to be around anymore. I don't know if that's related.