Hello pjbehrens,
My site http://www.gynuine.org was having the same problem. I’m nowhere near knowledgeable enough to know how or why this worked, but it did… hope it helps you.
Before installing the update, the header image appeared on every page. At that time, our “Blog” page had no text on it, only the widgets (the site is under construction, so we don’t have any posts yet). I’d typed a few words of filler text when I created the page, but when I went into “Customize Graphene Child –> Static Front Page”, and set the “Posts page” selection to “Blog”, the filler text disappeared and the widgets moved all the way to the left, filling the blank space.
After installing the update, the header image didn’t appear on the “Blog” page, although it was fine everywhere else. Two different things made it work: 1) I created and posted a blog entry (just to test… it’s now deleted); the image showed up perfectly, but once I deleted the post the image disappeared, too; and 2) I went back into “Customize Graphene Child –> Static Front Page”, and set the “Posts page” selection back to simply “–Select–“. My original filler text now appears, as does the header image.
Again, I don’t know whether or not any of this helps you (or others), but figured I’d toss it into the conversation, just in case.
