2nd 1/2 of show is Black screen with audio

Your video file is corrupted:

2018-09-14T21:47:48 MCEBuddy.AppWrapper.Handbrake → [NULL @ 000000000275ae20] missing picture in access unit

and you have hardware encoding enabled, so your graphics driver is unable to process it:

2018-09-14T21:48:04 MCEBuddy.AppWrapper.Handbrake → [h264_qsv @ 00000000026fece0] Error during QSV decoding.: incompatible video parameters (-14)

Your options are:

  1. Fix video file
  2. Update Intel graphics driver (see the Hardware FAQ page)
  3. Turn off hardware encoding in your conversion settings