Theme Horse

Hello Leanne,

It’s a wired problem. We do found that it’s also not loading in safari as well, while visiting the direct link of the image browser asks for permission and downloads the corrupted file. May be the images have some issue.

What we recommend you to do is:

1. Try creating a fresh post with a new featured image and check it visiting your site.
2. Check the file directory and image file permissions.
3. Try activating the default WP theme and repeat first step one more time.

Thank you!