The job of a developmental editor is to highlight areas within a manuscript that are problematic and provide possible solutions on how to fix those problems. However, it's the writer's job to fix those identified problems in a way that works for the story and holds true to the writer's vision for that story.
That doesn't mean that the writer is supposed to just bow down and do exactly what the editor tells them to do. The editor could be wrong. But it's up to the writer to make that choice.
In today's post, I want to talk about my own experiences of working with editors on my own manuscripts and how I, as a writer, had to make the choice to tell my editor "no" to his solution and do it my own way.