Jellyfin wiped entire movie library

[AntonyF]

I had an odd thing yesterday, whereby all my movies disappeared in Jellyfin, it reindexed them and then it was like starting again.

Thankfully I had taken a backup the day before for an upgrade, so I was able to restore without a complete loss.

While I've fixed the issue, I thought I'd share just in case it's an issue that may need to be flagged.

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This was on 10.10.7 on Windows 10. I had upgraded less than 24 hours before... not sure if that's coincidence or not.

The only other unusual thing is I have added a lot of movies over the last 48 hours as I digitised my DVD collection.

But other than that it was just normal use, I was moving a few files about and adding some entries then boom.

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In terms of error log, I didn't preserve the entire thing before I restored my old version, but I did have an excerpt - attached. Sorry if it's no help if incomplete.

I think where it occurs is here....
[2025-06-11 20:54:14.968 +01:00] [INF] [51] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Starting "ffprobe" with args "-analyzeduration 200M -probesize 1G -i file:\"E:\My Video\Films\Not owned\Män som hatar kvinnor.srt\" -threads 0 -v warning -print_format json -show_streams -show_format"
[2025-06-11 20:54:15.477 +01:00] [INF] [51] Emby.Server.Implementations.Library.LibraryManager: Removing item, Type: "Folder", Name: "Owned", Path: "E:\My Video\Films\Owned", Id: b294c013-0bb4-6256-3b92-0ca4330db495

Thanks