1. End screen should display if IV contains a Summary task
The way the End screen works - we do not display it if we do not have any question interactions. If there is any question interaction that we added from the menu - End screen will display at the end.
This is the expected behavior.
At the moment, IV does not see Summary task as a task. So if you add ONLY Summary task and no other interactions - End screen won't show. See attached:
This should be fixed so if you have only Summary task and no other interactions - End screen will show.