(2024-01-24, 08:12 PM)TheDreadPirate Wrote: Can you share your full log on sourcebin?  For troubleshooting disable that JellyPlex-Watched container?  Seems you already suspect that, but just to confirm that it is the culprit.

(2024-01-25, 05:36 PM)TheDreadPirate Wrote: There is nothing OBVIOUSLY wrong, but I see this a bunch.

Code:

[2024-01-23 23:01:29.786 +01:00] [INF] [23] Emby.Server.Implementations.Session.SessionManager: Playback stopped reported by app "Jellyfin Media Player" "1.9.1" playing "My Big Move". Stopped at "1297763" ms
[2024-01-23 23:01:29.872 +01:00] [INF] [68] Emby.Server.Implementations.Session.SessionManager: Playback stopped reported by app "Jellyfin Media Player" "1.9.1" playing "My Big Move". Stopped at "0" ms

It reports the correct stop point then.....says start at the beginning?

Can you turn on debug logging?  Replicate the problem then share the new log.

https://jellyfin.org/docs/general/administration/troubleshooting/#debug-logging

(2024-01-27, 03:01 AM)TheDreadPirate Wrote:

Code:

[2024-01-25 23:38:12.677 +01:00] [INF] [35] Emby.Server.Implementations.Session.SessionManager: Playback stopped reported by app "Jellyfin Media Player" "1.9.1" playing "My New God". Stopped at "1304937" ms
[2024-01-25 23:38:12.789 +01:00] [DBG] [23] Jellyfin.Api.Controllers.PlaystateController: ReportPlaybackStopped PlaySessionId: ""
[2024-01-25 23:38:12.813 +01:00] [DBG] [8] Jellyfin.Api.Controllers.MediaInfoController: GetPostedPlaybackInfo profile: DeviceProfile { Name: "Jellyfin Media Player", Id: null, Identification: null, FriendlyName: null, Manufacturer: null, ManufacturerUrl: null, ModelName: null, ModelDescription: null, ModelNumber: null, ModelUrl: null, SerialNumber: null, EnableAlbumArtInDidl: False, EnableSingleAlbumArtLimit: False, EnableSingleSubtitleLimit: False, SupportedMediaTypes: "Audio,Photo,Video", UserId: null, AlbumArtPn: null, MaxAlbumArtWidth: null, MaxAlbumArtHeight: null, MaxIconWidth: null, MaxIconHeight: null, MaxStreamingBitrate: 8000000, MaxStaticBitrate: 1000000000, MusicStreamingTranscodingBitrate: 1280000, MaxStaticMusicBitrate: 8000000, SonyAggregationFlags: null, ProtocolInfo: null, TimelineOffsetSeconds: 5, RequiresPlainVideoItems: False, RequiresPlainFolders: False, EnableMSMediaReceiverRegistrar: False, IgnoreTranscodeByteRangeRequests: False, XmlRootAttributes: [], DirectPlayProfiles: [DirectPlayProfile { Container: null, AudioCodec: null, VideoCodec: null, Type: Audio }, DirectPlayProfile { Container: null, AudioCodec: null, VideoCodec: null, Type: Photo }, DirectPlayProfile { Container: null, AudioCodec: null, VideoCodec: null, Type: Video }], TranscodingProfiles: [TranscodingProfile { Container: "", Type: Audio, VideoCodec: "", AudioCodec: "", Protocol: "", EstimateContentLength: False, EnableMpegtsM2TsMode: False, TranscodeSeekInfo: Auto, CopyTimestamps: False, Context: Streaming, EnableSubtitlesInManifest: False, MaxAudioChannels: null, MinSegments: 0, SegmentLength: 0, BreakOnNonKeyFrames: False, Conditions: [] }, TranscodingProfile { Container: "ts", Type: Video, VideoCodec: "h264,mpeg4,mpeg2video", AudioCodec: "aac,mp3,ac3,opus,vorbis", Protocol: "hls", EstimateContentLength: False, EnableMpegtsM2TsMode: False, TranscodeSeekInfo: Auto, CopyTimestamps: False, Context: Streaming, EnableSubtitlesInManifest: False, MaxAudioChannels: "6", MinSegments: 0, SegmentLength: 0, BreakOnNonKeyFrames: False, Conditions: [] }, TranscodingProfile { Container: "jpeg", Type: Photo, VideoCodec: "", AudioCodec: "", Protocol: "", EstimateContentLength: False, EnableMpegtsM2TsMode: False, TranscodeSeekInfo: Auto, CopyTimestamps: False, Context: Streaming, EnableSubtitlesInManifest: False, MaxAudioChannels: null, MinSegments: 0, SegmentLength: 0, BreakOnNonKeyFrames: False, Conditions: [] }], ContainerProfiles: [], CodecProfiles: [CodecProfile { Type: Video, Conditions: [ProfileCondition { Condition: NotEquals, Property: VideoRangeType, Value: "DOVI", IsRequired: True }], ApplyConditions: [], Codec: null, Container: null }], ResponseProfiles: [], SubtitleProfiles: [SubtitleProfile { Format: "srt", Method: External, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "srt", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "ass", Method: External, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "ass", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "sub", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "sub", Method: External, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "ssa", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "ssa", Method: External, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "smi", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "smi", Method: External, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "pgssub", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "dvdsub", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "dvbsub", Method: Embed, DidlMode: null, Language: null, Container: null }, SubtitleProfile { Format: "pgs", Method: Embed, DidlMode: null, Language: null, Container: null }] }
[2024-01-25 23:38:12.836 +01:00] [INF] [23] Emby.Server.Implementations.Session.SessionManager: Playback stopped reported by app "Jellyfin Media Player" "1.9.1" playing "My New God". Stopped at "0" ms

Its almost like after you stop playback it starts another trying to play again.  "GetPostedPlaybackInfo" is usually the first thing a client sends to the server to determine if it needs to transcode or not.  But it pops up after you stop playback.  Immediately after this is when the playback timer is set back to the start.

Report back if disabling that plugin helped.