Channels DVR failed to record a series episode. It claims that it's both "new" and "Recorded":

However, it is neither recorded nor is it being recorded.
As you can see: The guide metadata claims this is Season 46, Episode 20. Looking in the log I see:
2018/09/28 12:30:00 [DVR] Recording for job 1538152200-2 from 1071C7C8 ch62.1 into "TV/The Young and the Restless/The Young and the Restless S46E20 2018-09-27
....
2018/09/30 14:16:32 [DVR] Deleting /volume1/channels-dvr/TV/The Young and the Restless/The Young and the Restless S46E20 2018-09-27 2018-09-28-1230.mpg
So it thinks the episode has already been recorded (and deleted after having been watched). Yet my wife claims she has not seen this episode.
Gracenote screwup?
While I'm at it: To get the log I had to copy-n-paste it from the web interface. Where is it located in the .../channels-dvr/... directory hierarchy, please?