Latest version crashes every time I try to access notifications directly in the app, of from the iOS Notification Center. If I use the iOS Notification Center as an entry point it also removes the notification from the Notifications Center.
The only way to go through my notifications on iOS is now to visit each flow and scroll through to wherever I might be mentioned, which is a major pita.
Version 4.1.0 1552
iOS 11.2.1 (15C153)