I just noticed a peculiar new problem. On certain pages and posts, certain portions of the theme, the white background box, the menu bar button color, and the top and bottom bars are disappearing, leading to some misalignment of the elements. This is not happening on all pages and posts, just on some. For example:
This post is formatted correctly ...
this one isn't.
This is happening in several browsers. I don't know exactly when this started, but it's a new issue. (I was on the sitemap yesterday and didn't notice anything amiss.) I am using a child theme off the latest version of Frontier, 1.1.3.
Any ideas? This is a new one on me.