The difficulty is that they merge “backward.” The information the plugin makes has to stay at the top. But the notes with the titles I want to keep are the existing notes. So it’s multiple steps any way around it – either I have to merge and then rename, or I have to merge and then rearrange. It’s doable, just a bit of a process.
I guess I ought to put in a feature request to the plugin creator to offer an option to download a book’s data to the top of the current note or to the cursor location. I don’t know if that’s viable because I’m not a programmer, but you never know unless you ask, right?