Films that have two versions show up twice in Continue Watching

[ThomasPGH]

Please describe your bug

If you have a film with two versions, for example
Big Buck Bunny (2008) - 1080P.mp4
Big Buck Bunny (2008) - 2160P 60FPS.mp4
and start watching it, then stop, the film appears twice in Continue Watching.

Reproduction Steps

1. Create a film with a 1080p and a 4K version, like
   Big Buck Bunny (2008) - 1080P.mp4
   Big Buck Bunny (2008) - 2160P 60FPS.mp4

2. Watch the film for a few minutes or fast-forward to some position in the middle.

3. Go back to your home screen and observe two entries in Continue Watching.

Jellyfin Version

10.9.0

if other:

10.9.6

Environment

- OS: Windows 10
- Linux Kernel:
- Virtualization:
- Clients: Tested on Android TV and iPhone
- Browser: Tested on Firefox
- FFmpeg Version:
- Playback Method:
- Hardware Acceleration:
- GPU Model:
- Plugins:
- Reverse Proxy:
- Base URL:
- Networking:
- Storage:

Jellyfin logs

I wouldn't know how to find the relevant information

FFmpeg logs

No response

Please attach any browser or client logs here

No response

Please attach any screenshots here

Code of Conduct

• I agree to follow this project's Code of Conduct

[jellyfin-bot]

Hi, it seems like your issue report has the following item(s) that need to be addressed:

• You have not filled in the environment completely.

This is an automated message, currently under testing. Please file an issue here if you encounter any problems.

[ThomasPGH]

Now also tested with Swiftfin on iPhone (playback and stop, plus Continue Watching entries from other clients). The result is the same. All these films show up twice.

[ThomasPGH]

That's a more interesting game if you even got more than only two versions of a film ;)

[crobibero]

Duplicate of #7429

[ThomasPGH]

Duplicate of #7429

Not sure if it really is a duplicate but they might of course be related. This issue here definitely wasn't in 10.8.13. It started after the update to 10.9.6.