this source everybody access. this is the big problem :/
I want to delete my picture. but do not you allow it.
Response from the site administrator
The directory access has now been blocked. Sorry about that, we totally missed it! Clicking upload with no file set will reset your background back to the original blue one. If your picture has non-latin1 characters in the name, we will not be able to delete it from our server immediately, but you can still reset your background and we are currently working on a fix for this.