The header image I've had for several months is not appearing on my blog. At first when I went to view it in Appearance > Header, the image was still there. I have re-added it now, five times. It is correctly sized at 780 x 200. Each time I am able to save it, upload it successfully, view it, but then if I reload the page, it disappears. Now when I go to upload it, my last save no longer appears, just the blue box. Suggestions?
The blog I need help with is kiefferceramics.com.