An Unclean Strength: How to get the updated ebook

I've been working with an Amazon customer service representative the last few days, trying to get Amazon to push out the updated ebook to everyone who has already bought it. They were reluctant to do so as it would mean folks would lose their notes and highlights and such, which is fine and reasonable. Instead, if you'd like, you can go to your 'Manage Your Kindle' page (or it might appear as '