Recording failed with DVR:Recorder: Error 3

Environment:
Windows Home Server 2011
Plex Version 1.10.0.4523
HDHomeRun HDTC-2US on Firmware: 20171208

I just received the following error when Plex scheduled a DVR recording for “Meet the Press” this morning at 8:00 AM CST (see file Plex Media Server.7.log in the attached .zip file for more detail).

Jan 07, 2018 08:00:00.640 [13928] DEBUG - DVR:Grabber: Starting operation for 'Meet the Press - Episode 01-07'.
Jan 07, 2018 08:00:00.640 [13928] DEBUG - Activity: registered new activity 7064e01f-11c8-413c-9620-bca6e8b2fb5e - Recording
Jan 07, 2018 08:00:00.640 [13928] DEBUG - DVR:Grabber: HDHomerun starting a media grab on device device://tv.plex.grabbers.hdhomerun/1056B0C6 (Silicondust HDHomeRun EXTEND, supported) tuner 0.
Jan 07, 2018 08:00:00.640 [13928] DEBUG - DVR:Subscription: Resolved subscription to library item 'Meet the Press' (618773)
Jan 07, 2018 08:00:00.640 [13928] DEBUG - There were 1 top-level paths for Meet the Press.
Jan 07, 2018 08:00:00.640 [13928] DEBUG - DVR:Grabber: Saving recording to \\WHS\TVShows\Recorded\.grab\ae0260fe960eb3a3a9e005846a3aa5d9a4c9b94c
Jan 07, 2018 08:00:00.640 [13928] DEBUG - HTTP requesting GET http://192.168.1.135:80/lineup.json
Jan 07, 2018 08:00:00.687 [13928] DEBUG - HTTP 200 response from GET http://192.168.1.135:80/lineup.json
Jan 07, 2018 08:00:00.687 [13928] DEBUG - DVR:Grabber: Going to record for 3600 seconds, final URL is http://192.168.1.135:5004/auto/v46.1?transcode=heavy
Jan 07, 2018 08:00:00.687 [13928] DEBUG - DVR:Grabber: Setting timer to stop grab of 'Meet the Press - Episode 01-07' in 3600 seconds.
Jan 07, 2018 08:00:00.687 [13928] DEBUG - DVR:Grabber: Waiting for a tuner (2 available).
Jan 07, 2018 08:00:00.687 [13928] DEBUG - DVR:Grabber: Allocated a tuner (1 left)
Jan 07, 2018 08:00:00.687 [13928] ERROR - DVR:Recorder: Error 3 (The recording was aborted) starting the record, shutting things down.
Jan 07, 2018 08:00:00.687 [13928] DEBUG - DVR:Grabber: Freed a tuner (now 2 available)
Jan 07, 2018 08:00:00.687 [13928] ERROR - DVR:Recorder: Error 3 (The recording was aborted) starting the record, shutting things down.
Jan 07, 2018 08:00:00.687 [13928] DEBUG - DVR:Grabber: Operation for Meet the Press - Episode 01-07 completed with status error (The recording was aborted)
Jan 07, 2018 08:00:00.687 [13928] DEBUG - Activity: Ended activity 7064e01f-11c8-413c-9620-bca6e8b2fb5e.
Jan 07, 2018 08:00:00.687 [13928] ERROR - DVR:Grabber: Starting media grab failed.
Jan 07, 2018 08:00:01.248 [31736] DEBUG - Statistics: Flushing 2 expired bandwidth entries, 0 expired media entries.
Jan 07, 2018 08:00:01.872 [13928] DEBUG - EPG[onconnect]: Next thing to start/end is at 2018-01-07 14:30:00 (in 1800 seconds)

I did use Live TV on the same NBC channel the night before this error occurred.

Exact same issue.
Jan 08, 2018 11:00:00.564 [13476] DEBUG - DVR:Grabber: Saving recording to M:\TV.grab\5dd138a819f2b42b7f7ac7e48b17be8eb50ade36
Jan 08, 2018 11:00:00.564 [13476] DEBUG - HTTP requesting GET http://192.168.1.146:80/lineup.json
Jan 08, 2018 11:00:00.579 [13476] DEBUG - HTTP 200 response from GET http://192.168.1.146:80/lineup.json
Jan 08, 2018 11:00:00.579 [13476] DEBUG - DVR:Grabber: Going to record for 1800 seconds, final URL is http://192.168.1.146:5004/auto/v35.1
Jan 08, 2018 11:00:00.579 [13476] DEBUG - DVR:Grabber: Setting timer to stop grab of ‘Sesame Street - E10 - Elmo Comes Clean’ in 1800 seconds.
Jan 08, 2018 11:00:00.579 [13476] DEBUG - DVR:Grabber: Waiting for a tuner (2 available).
Jan 08, 2018 11:00:00.579 [13476] DEBUG - DVR:Grabber: Allocated a tuner (1 left)
Jan 08, 2018 11:00:00.579 [13476] ERROR - DVR:Recorder: Error 3 (The recording was aborted) starting the record, shutting things down.
Jan 08, 2018 11:00:00.579 [13476] DEBUG - DVR:Grabber: Freed a tuner (now 2 available)
Jan 08, 2018 11:00:00.579 [13476] ERROR - DVR:Recorder: Error 3 (The recording was aborted) starting the record, shutting things down.
Jan 08, 2018 11:00:00.579 [13476] DEBUG - DVR:Grabber: Operation for Sesame Street - E10 - Elmo Comes Clean completed with status error (The recording was aborted)
Jan 08, 2018 11:00:00.579 [13476] DEBUG - Activity: Ended activity 89dff072-da01-4d69-94a7-b2f6cad8fda8.
Jan 08, 2018 11:00:00.579 [13476] ERROR - DVR:Grabber: Starting media grab failed.
Jan 08, 2018 11:00:01.189 [13516] DEBUG - handleStreamRead code 335544539: short read{code}