I'm working on a site using the Genesis child theme Museum-Core, which I've further customized.
The site looks fine in Chrome, but in IE or Firefox, the front page is not displaying correctly. Neither the theme nor the content is showing up.
The site is http://kathleenthayes.com/
When you see the "blank" version of it, you can click the "uncategorized" link and you'll then see the theme. You can click all around and it looks fine, til you go back to the homepage. Then there's nothing.
The problem happens on the homepage, no matter which page I have set to show up as the front page, via the "reading" settings - latest posts, or any of the static pages.
I've also tried switching themes, including installing a new theme that I know I've not messed around with at all. (I experimented with a few themes before finding one that was easiest to hack to look like what the client wanted.)
I'm still having the same problem.
I'm running other WP sites, using the same version, and they're fine.
Any ideas or suggestions?
TIA for your help!