Tvheadend

Currently, I have set my Pre and Post Recording Padding to 15 Min. each for EPG records, but most of the time I would use timer records. While using timer records, the padding would not apply so I would set it to the exact time I want it to start. The problem is if one of the timer record ends after midnight (00:00), it would record for 15 minutes more than the timer set and that doesn't happen to all other records set on timer that does not go through midnight during the record.