There is currently a bug in server versions above 1.16.0 which prevents this from getting set correctly. You will have to wait for a bugfix or apply one the workarounds mentioned here: Managed user account can't set subtitles and audio language
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Global Subtitle Setting | 7 | 143 | December 1, 2021 | |
| Automatic standard subtitle for users watching via shared libraries | 19 | 329 | June 10, 2021 | |
| Managed user account can't set subtitles and audio language | 30 | 1546 | March 28, 2020 | |
| Subtitle preferences per user (ie. 'Always on' for 1 user, 'Foreign audio only' for another) | 4 | 87 | June 10, 2021 | |
| Subtitles - enabled per user | 2 | 65 | December 11, 2021 |