The app used to be fine but now my news feed doesn't refresh and I can only see posts that are 1 to 2 days old. Not receiving notifications until hours after they have been actioned (e.g. not receiving a notification until at least an hour after someone has commented on my post/photo, or I've been tagged in somewhere). Sometimes notifications aren't displayed for days. Also on marketplace I cannot zoom in on pictures without the photo then freezing or reverting back to a previous photos.