Board Thread:Support Requests - Getting Technical/@comment-3490798-20140108042332

I've recently tried to upload a new background image for my wiki, but it keeps using the old one instead. I had a friend try to upload it and it turned out the same for her, and I'm 100% sure it's not a cache issue on my end because other people are seeing the old background as well.

Any idea what might be causing this? 