I've just released BlogMore v2.28.0. This release has some small improvements to the JSON-LD structured data that was added in the last release, and also adds support for actually showing author names on posts.
On the latter point first: I only ever really created BlogMore for myself, thinking that perhaps some other folk might use it at some point. All along, though, I had it in mind that it would only ever be used to create a site where there was a single author. Despite this, though, I'd added support for setting the author per-post, and this was reflected in the RSS and Atom feeds.
But I'd never added support for showing the author in posts.
So this release adds that feature. I've tried to add full control, with settings that let you turn on/off showing the author blog-wide, as well as providing control per-post. Also, as well as setting the default author for a blog, and being able to set the author for a specific post, you can do the same for an author's URL (setting it blog-wide and per post).
Obviously, when the author is shown, if a URL can be worked out (the one local to the post is chosen first, then the blog-wide default if one isn't set for the post), the author's name links to their URL.
The JSON-LD changes are a couple of small improvements to the content. The author data adds a url property (following the same rules mentioned above) and the image property for a post will fall back to the site logo (if one is set) when there is no cover.