This is probably a setting I don’t know about. I am an extreme neophyte. But when I try to view the theme “Customize” or “Header” menu items I see only a blank screen. I believe I could see the options when I worked on it yesterday, but as I was trying out a couple of themes, I can’t be 100% certain. I’ve logged out and back in, and I’ve tried from two browsers (Safari, Firefox). Here is a screenshot of what I see on the “header” option:
Screenshot
I’m just trying the theme out, but I like it and am considering the premium version. Please let me know how I can see the options that should be under those two links. Thank you!