There's a small mix-up in my current story. Basically, I posted book 3 prologue a month ago as a teaser, and I'm now posting the summary of book 1&2, then chapter 1 of book 3.

So, in theory, the reading order should be: Summary, Prologue, Chapter 1. But the post order is - currently - Prologue, Summary, Chapter 1.

If I reorder the chapters to put the Prologue back into its proper place, how does this mess with the people who have already read the advance Prologue? Do they get sent to the Summary correctly? Or would they be sent to Chapter 1 instead? Anyone knows?