The app has had significant library syncing / connectivity issues recently (and yes, my internet is great). new library additions don't show up in library, and since I tried deleting data and reloading it, now nothing shows up in my library. I can still read books I've bought by searching for them, but after reading app doesn't remember them. Also, it's super frustrating that search only really includes the store rather than being able to search my library purchases + uploads.