Bug: Other Videos scans Originally Available to 1969-12-31

In the following configuration:

  • Synology NAS DS220+
  • Synology DSM 7.3.2
  • Synology Plex Media Server 1.42.2
  • Plex Web 4.156.0

a library of “Other Videos” type scans the “Originally Available” field to the “1969-12-31” value, rather than fetching a value from the metadata of the parsed file.

To reproduce the bug:

  • using the Synology dashboard
  • create a “testdata” shared folder
  • grant “PlexMediaServer” read only access to “testdata”
  • using the “DS File” app
  • create the “testdata/2025” subfolder
  • load the following MP4 file to “testdata/data”: “file_example_MP4_480_1_5MG.mp4” (available in internet)
  • using the Plex Web dashboard
  • add a library named “X” of “Other Videos” type pointing to “testdata”
  • add a library named “Y” of “Photos” type pointing to “testdata”
  • browse the “X” library for the loaded video
  • the “Originally Available” field is “1969-12-31”
  • browse the “Y” library for the loaded video
  • the “Originally Available” field is “2015-08-07 07:13:36”

For the loaded video, the time metadata reported by “exiftool” are:

> exiftool -time:all -G1 -s -a file_example_MP4_480_1_5MG.mp4

[System]    FileModifyDate  : 2025:12:09 09:20:00+01:00
[System]    FileAccessDate  : 2025:12:09 09:33:47+01:00
[System]    FileCreateDate  : 2025:12:09 09:19:59+01:00
[QuickTime] CreateDate      : 2015:08:07 09:13:02
[QuickTime] ModifyDate      : 2015:08:07 09:13:02
[Track1]    TrackCreateDate : 2015:08:07 09:13:02
[Track1]    TrackModifyDate : 2015:08:07 09:13:02
[Track1]    MediaCreateDate : 2015:08:07 09:13:02
[Track1]    MediaModifyDate : 2015:08:07 09:13:02
[Track2]    TrackCreateDate : 2015:08:07 09:13:02
[Track2]    TrackModifyDate : 2015:08:07 09:13:02
[Track2]    MediaCreateDate : 2015:08:07 09:13:02
[Track2]    MediaModifyDate : 2015:08:07 09:13:02

Please note that the “Originally Available” field fetched by the “Y” library matches the “CreateDate” tag except for the time part (which could be another bug).

When you edit this Other Videos library, what precisely appears on the Advanced tab as Scanner and Agent?

I have used all the default values:

  • Scanner: Plex Video Files
  • Agent: Plex Personal Media