Draw.io for Confluence - Do automatic layouts in draw.io change the content of diagram?

No, they don’t. They just help you to clean up your content and make it easier to look at.

Please take a look at this blog article Automatic Layout in draw.io for more info on Automatic Layouts.

Fore more general info on draw.io for Confluence or Jira, please refer to our draw.io webpage.

And some more great blogposts! Blog - draw.io