I found this in sonarr.debug.txt (also attached to first post). I searched only for the vampire diaries (bold), but I see the same message in the log for other TV shows.
17-2-4 10:26:46.1|Debug|Parser|Parsing string 'The.Vampire.Diaries.S08E11.720p.HDTV.X264-DIMENSION’
17-2-4 10:26:46.1|Debug|Parser|Episode Parsed. The Vampire Diaries - S08E11
17-2-4 10:26:46.2|Debug|Parser|Language parsed: English
17-2-4 10:26:46.2|Debug|QualityParser|Trying to parse quality for The.Vampire.Diaries.S08E11.720p.HDTV.X264-DIMENSION
17-2-4 10:26:46.2|Debug|Parser|Quality parsed: HDTV-720p v1
17-2-4 10:26:46.2|Debug|Parser|Release Group parsed: DIMENSION
17-2-4 10:26:46.2|Debug|AcceptableSizeSpecification|Beginning size check for: The.Vampire.Diaries.S08E11.720p.HDTV.X264-DIMENSION
17-2-4 10:26:46.2|Debug|AcceptableSizeSpecification|Release has unknown size, skipping size check.
17-2-4 10:26:46.2|Debug|LanguageSpecification|Checking if report meets language requirements. English
17-2-4 10:26:46.2|Debug|ReleaseRestrictionsSpecification|Checking if release meets restrictions: The.Vampire.Diaries.S08E11.720p.HDTV.X264-DIMENSION
17-2-4 10:26:46.3|Debug|ReleaseRestrictionsSpecification|[The.Vampire.Diaries.S08E11.720p.HDTV.X264-DIMENSION] No restrictions apply, allowing
17-2-4 10:26:46.3|Debug|QualityAllowedByProfileSpecification|Checking if report meets quality requirements. HDTV-720p v1
17-2-4 10:26:46.3|Debug|MinimumAgeSpecification|Not checking minimum age requirement for non-usenet report
17-2-4 10:26:46.3|Debug|RetentionSpecification|Not checking retention requirement for non-usenet report
17-2-4 10:26:46.3|Debug|DelaySpecification|Profile does not require a waiting period before download for Torrent.
17-2-4 10:26:46.3|Debug|HistorySpecification|Performing history status check on report
17-2-4 10:26:46.3|Debug|HistorySpecification|Checking current status of episode [10473] in history
17-2-4 10:26:46.3|Debug|DownloadDecisionMaker|Release accepted
17-2-4 10:26:46.3|Debug|Parser|Parsing string ‘The.Vampire.Diaries.S08E11.HDTV.x264-LOL’
17-2-4 10:26:46.3|Debug|Parser|Episode Parsed. The Vampire Diaries - S08E11
17-2-4 10:26:46.3|Debug|Parser|Language parsed: English
17-2-4 10:26:46.4|Debug|QualityParser|Trying to parse quality for The.Vampire.Diaries.S08E11.HDTV.x264-LOL
17-2-4 10:26:46.4|Debug|Parser|Quality parsed: SDTV v1
17-2-4 10:26:46.4|Debug|Parser|Release Group parsed: LOL
17-2-4 10:26:46.5|Debug|AcceptableSizeSpecification|Beginning size check for: The.Vampire.Diaries.S08E11.HDTV.x264-LOL
17-2-4 10:26:46.5|Debug|AcceptableSizeSpecification|Release has unknown size, skipping size check.
17-2-4 10:26:46.5|Debug|LanguageSpecification|Checking if report meets language requirements. English
17-2-4 10:26:46.5|Debug|ReleaseRestrictionsSpecification|Checking if release meets restrictions: The.Vampire.Diaries.S08E11.HDTV.x264-LOL
17-2-4 10:26:46.5|Debug|ReleaseRestrictionsSpecification|[The.Vampire.Diaries.S08E11.HDTV.x264-LOL] No restrictions apply, allowing
17-2-4 10:26:46.5|Debug|QualityAllowedByProfileSpecification|Checking if report meets quality requirements. SDTV v1
17-2-4 10:26:46.5|Debug|QualityAllowedByProfileSpecification|Quality SDTV v1 rejected by Series’ quality profile
17-2-4 10:26:46.5|Debug|MinimumAgeSpecification|Not checking minimum age requirement for non-usenet report
17-2-4 10:26:46.5|Debug|RetentionSpecification|Not checking retention requirement for non-usenet report
17-2-4 10:26:46.5|Debug|DelaySpecification|Profile does not require a waiting period before download for Torrent.
17-2-4 10:26:46.5|Debug|HistorySpecification|Performing history status check on report
17-2-4 10:26:46.5|Debug|HistorySpecification|Checking current status of episode [10473] in history
17-2-4 10:26:46.6|Debug|DownloadDecisionMaker|Release rejected for the following reasons: [Permanent] SDTV is not wanted in profile
17-2-4 10:27:13.3|Debug|Transmission|Downloading torrent for episode ‘The.Vampire.Diaries.S08E11.720p.HDTV.X264-DIMENSION’ finished (42 bytes from https://www.torrentbytes.net/download.php?id=1396865&SSL=1)
17-2-4 10:27:13.3|Warn|ProcessDownloadDecisions|Couldn’t add report to download queue. The.Vampire.Diaries.S08E11.720p.HDTV.X264-DIMENSION
[v2.0.0.4472] MonoTorrent.TorrentException: Invalid torrent file specified —> MonoTorrent.BEncoding.BEncodingException: Could not find what value to decode
at MonoTorrent.BEncoding.BEncodedValue.Decode (MonoTorrent.BEncoding.RawReader reader) [0x00090] in M:\BuildAgent\work\6c3239faf2b92630\src\MonoTorrent\BEncoding\IBEncodedValue.cs:146
at MonoTorrent.BEncoding.BEncodedValue.Decode (System.IO.Stream stream) [0x0000e] in M:\BuildAgent\work\6c3239faf2b92630\src\MonoTorrent\BEncoding\IBEncodedValue.cs:99
at MonoTorrent.Torrent.Load (System.IO.Stream stream, System.String path) [0x0000c] in M:\BuildAgent\work\6c3239faf2b92630\src\MonoTorrent\Torrent.cs:705
— End of inner exception stack trace —
at MonoTorrent.Torrent.Load (System.IO.Stream stream, System.String path) [0x00027] in M:\BuildAgent\work\6c3239faf2b92630\src\MonoTorrent\Torrent.cs:711
at MonoTorrent.Torrent.Load (System.Byte[] data) [0x0000d] in M:\BuildAgent\work\6c3239faf2b92630\src\MonoTorrent\Torrent.cs:556
at NzbDrone.Core.MediaFiles.TorrentInfo.TorrentFileInfoReader.GetHashFromTorrentFile (System.Byte[] fileContents) [0x00000] in M:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\MediaFiles\TorrentInfo\TorrentFileInfoReader.cs:14
at NzbDrone.Core.Download.TorrentClientBase1[TSettings].DownloadFromWebUrl (NzbDrone.Core.Parser.Model.RemoteEpisode remoteEpisode, System.String torrentUrl) [0x0019d] in M:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Download\TorrentClientBase.cs:180 at NzbDrone.Core.Download.TorrentClientBase
1[TSettings].Download (NzbDrone.Core.Parser.Model.RemoteEpisode remoteEpisode) [0x00148] in M:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Download\TorrentClientBase.cs:117
at NzbDrone.Core.Download.DownloadService.DownloadReport (NzbDrone.Core.Parser.Model.RemoteEpisode remoteEpisode) [0x00171] in M:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Download\DownloadService.cs:66
at NzbDrone.Core.Download.ProcessDownloadDecisions.ProcessDecisions (System.Collections.Generic.List`1[T] decisions) [0x0014e] in M:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Download\ProcessDownloadDecisions.cs:74
**
EDIT:
Tonight new epidsode for Black Sails wasn’t grabbed. I added relevant log… (full log attached to first post)
17-2-6 12:11:37.7|Debug|Parser|Parsing string 'Black.Sails.S04E02.720p.HDTV.x264-FLEET’
17-2-6 12:11:37.7|Trace|Parser|^(?.+?)(?:(?:-_\W)+S?(?(?<!\d+)(?:\d{1,2})(?!\d+))(?:[ex]|\W[ex]|){1,2}(?\d{2,3}(?!\d+))(?:(?:-|[ex]|\W[ex]|){1,2}(?\d{2,3}(?!\d+)))*)\W?(?!\)
17-2-6 12:11:37.7|Debug|Parser|Episode Parsed. Black Sails - S04E02
17-2-6 12:11:37.7|Debug|Parser|Language parsed: English
17-2-6 12:11:37.7|Debug|QualityParser|Trying to parse quality for Black.Sails.S04E02.720p.HDTV.x264-FLEET
17-2-6 12:11:37.7|Debug|Parser|Quality parsed: HDTV-720p v1
17-2-6 12:11:37.7|Debug|Parser|Release Group parsed: FLEET
17-2-6 12:11:37.7|Debug|AcceptableSizeSpecification|Beginning size check for: Black.Sails.S04E02.720p.HDTV.x264-FLEET
17-2-6 12:11:37.7|Debug|AcceptableSizeSpecification|Release has unknown size, skipping size check.
17-2-6 12:11:37.8|Debug|LanguageSpecification|Checking if report meets language requirements. English
17-2-6 12:11:37.8|Debug|ReleaseRestrictionsSpecification|Checking if release meets restrictions: Black.Sails.S04E02.720p.HDTV.x264-FLEET
17-2-6 12:11:37.8|Debug|ReleaseRestrictionsSpecification|[Black.Sails.S04E02.720p.HDTV.x264-FLEET] No restrictions apply, allowing
17-2-6 12:11:37.8|Debug|QualityAllowedByProfileSpecification|Checking if report meets quality requirements. HDTV-720p v1
17-2-6 12:11:37.8|Debug|MinimumAgeSpecification|Not checking minimum age requirement for non-usenet report
17-2-6 12:11:37.8|Debug|RetentionSpecification|Not checking retention requirement for non-usenet report
17-2-6 12:11:37.8|Debug|DelaySpecification|Profile does not require a waiting period before download for Torrent.
17-2-6 12:11:37.8|Debug|HistorySpecification|Performing history status check on report
17-2-6 12:11:37.8|Debug|HistorySpecification|Checking current status of episode [10620] in history
17-2-6 12:11:37.8|Debug|DownloadDecisionMaker|Release accepted
17-2-6 12:11:37.8|Trace|DownloadDecisionMaker|Processing release 131/300
17-2-6 12:11:37.8|Trace|EventAggregator|Publishing CommandUpdatedEvent
17-2-6 12:11:37.8|Trace|EventAggregator|CommandUpdatedEvent -> CommandModule
17-2-6 12:11:37.8|Trace|EventAggregator|CommandUpdatedEvent <- CommandModule
Apparently something goes wrong…