iOS 11.0.3 - iPhone 6 Evernote 8.5.1 I have logged out and logged back in. I have rebooted the phone. I have uninstalled the app and reinstalled it. Nothing works except clearing the cache. Scenario - using Evernote app on iOS: (I have only tested this with a shared note so far) User A shares note with me. I add it to my shortcuts for easy access. Note is up-to-date and synced. Nothing fancy, just a list of items. I update note. Within seconds, User A sees the note updated (also on Evernote app for iOS 11). User A updates the note and makes sure it is synced.