I am experiencing the following behavior: in a SCTableViewController displaying an entity that has relationships configured, if all entities are deleted using the UI (swipe left, tap "Delete"), after deleting the last entity, the "+" button to add a new entity does not do anything. If I restart the app the "+" button works as expected. If the entity does not have relationships configured this behavior does not occur. If the "+" button is tapped after deleting an entity that is not the last one this behavior does not occur.
Any suggestions would be greatly appreciated.