Wattpad was experiencing a issue on iOS with stories not loading or fully appearing when you select to view a comment or when you're attempting to view your story as a reader.
Our Wattpad Team has released a software update (version 6.85.0) that has fixed this issue. Head over to the App Store, search Wattpad and select update!
Thank you for your patience and support!
All the best,
-The Wattpad Team