No I did not. As I said the original WP author boxes have been since beginning. I have not made changes to back end, and still they are now gone. Pls help me figure this out if you can.
I’m afraid I’d need to know how they were added in the first place to know why they would disappear. My first guess would be that they were coded into the parent files of the theme. When you update the theme, those files are replaced with fresh ones.