No, this is not preferences. We still keep all counted events in workspace/.metadata. So, no changes here. But we now need to count events for labels too. Before, when you count an event then only its category and action name mattered. I refactored it. Now you count events for every unique combination of event type (category, action) + event label separately. So I introduced a new hash map which holds all the counted events by its type. We use this map to have quick access to all counted events when we check all the registered types every 24 hours.