I'm having the same problem and I should have known better ..My header and gallery pics are always different. So now they're reversed & I didn't want them that way. No one to blame but myself..I was aware that there were glitches, as there always are after a change at ebay but I had them scheduled so long ago I forgot about it.
I put in a support request last night but I still haven't heard back yet. I even tried revising 2 of them - one worked and one didn't. Go figure...