I've completed an entire interactive ePub on InDesign for a client, and it works and views flawlessly on iBooks. Even on Adobe Digital Editions for Mac it views properly, but for some reason, the copy/leading is squished on PC (Adobe Digital Editions).
Publishing through Adobe is not an option, and anything other than Adobe Digital Editions is not an option. So if anyone has a solution, Id greatly appreciate it.
Otherwise, everything works as it should. Thank you!
Screenshot of Adobe Digital Edition for PC (attached)
Adobe Online Published Link (with proper copy layout) https://indd.adobe.com/view/9b16e778-3614-4457-8221-cd6c37b98185