Unable to grab release. Red cloud

Sonarr version (exact version):
3.0.6.1342 (docker)
Mono version (if Sonarr is not running on Windows):
5.20.1.34
OS:
Synology DSM 6.2.4-25556
Debug logs:

2021-10-09 15:07:47.0|Fatal|SonarrErrorPipeline|Request Failed. POST /api/v3/release

[v3.0.6.1342] System.ArgumentNullException: Value cannot be null.
Parameter name: input
  at System.Text.RegularExpressions.Regex.Replace (System.String input, System.String replacement) [0x00003] in <91935ad653254a93b9d73a9f8f2f7a2d>:0 
  at NzbDrone.Core.Parser.Parser.CleanSeriesTitle (System.String title) [0x0000f] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Parser\Parser.cs:650 
  at NzbDrone.Core.DataAugmentation.Scene.SceneMappingService.FindMappings (System.String seriesTitle, System.String releaseTitle) [0x00020] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\DataAugmentation\Scene\SceneMappingService.cs:185 
  at NzbDrone.Core.DataAugmentation.Scene.SceneMappingService.FindSceneMapping (System.String seriesTitle, System.String releaseTitle, System.Int32 sceneSeasonNumber) [0x00000] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\DataAugmentation\Scene\SceneMappingService.cs:95 
  at NzbDrone.Core.Parser.ParsingService.Map (NzbDrone.Core.Parser.Model.ParsedEpisodeInfo parsedEpisodeInfo, System.Int32 tvdbId, System.Int32 tvRageId, NzbDrone.Core.Tv.Series series, NzbDrone.Core.IndexerSearch.Definitions.SearchCriteriaBase searchCriteria) [0x00000] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Parser\ParsingService.cs:140 
  at NzbDrone.Core.Parser.ParsingService.GetEpisodes (NzbDrone.Core.Parser.Model.ParsedEpisodeInfo parsedEpisodeInfo, NzbDrone.Core.Tv.Series series, System.Boolean sceneSource, NzbDrone.Core.IndexerSearch.Definitions.SearchCriteriaBase searchCriteria) [0x00003] in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Parser\ParsingService.cs:198 
  at Sonarr.Api.V3.Indexers.ReleaseModule.DownloadRelease (Sonarr.Api.V3.Indexers.ReleaseResource release) [0x000c4] in M:\BuildAgent\work\63739567f01dbcc2\src\Sonarr.Api.V3\Indexers\ReleaseModule.cs:95 
  at Sonarr.Api.V3.Indexers.ReleaseModule.<.ctor>b__10_2 (System.Object x) [0x00000] in M:\BuildAgent\work\63739567f01dbcc2\src\Sonarr.Api.V3\Indexers\ReleaseModule.cs:65 
  at Nancy.NancyModule+<>c__DisplayClass38_0`1[T].<Post>b__0 (System.Object args) [0x00047] in <e31b230dbd29407fadcc55713e0bbd0f>:0 
  at Nancy.NancyModule+<>c__DisplayClass40_0`1[T].<Post>b__0 (System.Object args, System.Threading.CancellationToken ct) [0x00047] in <e31b230dbd29407fadcc55713e0bbd0f>:0 
  at Nancy.Routing.Route`1[T].Invoke (Nancy.DynamicDictionary parameters, System.Threading.CancellationToken cancellationToken) [0x00017] in <e31b230dbd29407fadcc55713e0bbd0f>:0 
  at Nancy.Routing.DefaultRouteInvoker.Invoke (Nancy.Routing.Route route, System.Threading.CancellationToken cancellationToken, Nancy.DynamicDictionary parameters, Nancy.NancyContext context) [0x00086] in <e31b230dbd29407fadcc55713e0bbd0f>:0 
  at Nancy.Routing.DefaultRequestDispatcher.Dispatch (Nancy.NancyContext context, System.Threading.CancellationToken cancellationToken) [0x002b7] in <e31b230dbd29407fadcc55713e0bbd0f>:0 
  at Nancy.NancyEngine.InvokeRequestLifeCycle (Nancy.NancyContext context, System.Threading.CancellationToken cancellationToken, Nancy.Bootstrapper.IPipelines pipelines) [0x0011d] in <e31b230dbd29407fadcc55713e0bbd0f>:0 

2021-10-09 15:07:47.0|Debug|Api|[POST] /api/v3/release: 500.InternalServerError (15 ms)

Description of issue:
When I try to grab a Squid Game series release which cannot be parsed by Sonarr, I get a red cloud and download doesn’t start. With other series everything is working fine

A single line error is not helpful for debugging at all.

Please provide logs as the wiki entry the template links to indicates
https://wiki.servarr.com/sonarr/troubleshooting#logging-and-log-files

Trace log:
https://hastebin.com/sigeduyagu.yaml

What’s the release name? Seems it’s not parseable at all and sonarr is choking on it.

Игра в кальмара / Ojingeo geim / Squid Game / Сезон: 1 / [9 из 9] (Хван Дон-хёк / Hwang Dong-hyeok) [2021, Южная Корея, триллер, драма, HEVC, HDR, WEB-DL 1080p] MVO (HDRezka Studio) + Original (Kor) + Eng + Sub (Rus, Eng, Kor)

https://rutracker.org/forum/viewtopic.php?t=6118180

Sonarr actually sees it like that (I am using Jackett):

Ojingeo geim / Squid Game / : 1 / [9 9] ( - / Hwang Dong-hyeok) [2021, HEVC, HDR, WEBDL 1080p] MVO (HDRezka Studio) + Original (Kor) + Eng + Sub (Rus, Eng, Kor)

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