Add a Hard or Soft sync on the first 3 am event for the schedule to be accurate after the automatic time change.
Hard Sync (#): While in Auto mode, at the time indicated in the “schedule time” field of the target event, a hard sync will discard all events between the target and the next-to-play position, placing the target in second position. The event on-air is then faded and the target event is aired immediately.
Soft Sync (*): While in Auto mode, the behavior of a soft sync is the same as a hard sync, except the air event is not faded and the target event is not placed on-air (i.e. the schedule is just updated). Events between the on-air event and the soft sync (*) will be DROPPED when the clock reaches the specified time of the sync event.