There’s an existing feature suggestion which covers this. I would be best to vote and comment there.
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Option to "lock" chosen Poster, Background, etc | 3 | 153 | September 25, 2022 | |
| Locked posters | 4 | 172 | December 6, 2022 | |
| Lock Posters | 25 | 1621 | January 4, 2026 | |
| Lock Movie Posters? | 35 | 2468 | February 9, 2020 | |
| Disable Plex automatically changing covers | 2 | 124 | October 5, 2023 |