Assuming, the duration key sorting is the duration in hours, minutes of the recording: the sorting does not work.
Also, the recording property when viewed in Kodi is wrong. From the list of recordings, press key 'c', then properties. In this window, the duration field is good, however, the stop time is wrong. It is set to the current clock time instead of the ending time of the recording.
Assuming, the duration key sorting is the duration in hours, minutes of the recording: the sorting does not work.
Also, the recording property when viewed in Kodi is wrong. From the list of recordings, press key 'c', then properties. In this window, the duration field is good, however, the stop time is wrong. It is set to the current clock time instead of the ending time of the recording.