Root cause: One potential reason is that the hardware keyboard is enabled. You can confirm this by checking if NSNotification for keyboardWillShow and keyboardWillHide are mixed up (i.e when you tap inside a text field, the notification keyboardWillHide is sent instead of keyboardWillShow)
Solution: Press Cmd+K (Toggle keyboard) on the simulator window.
- Check if the tableView's estimatedRowHeight is set. On iOS 10, it has to be set explicitly sometimes.
- Make sure that you are pointing to the same LD environment as the QBSE server environment
- Make sure that the Targeting is ON
- Make sure that the user is not excluded by any rule
- If you added a specific user-based rule, make sure that the userid is available in LD