The format of the call numbers does not return to normal even after changing the option.

GLPI 10.0.20

<img width="995" height="480" alt="Image" src="https://github.com/user-attachments/assets/61f064a4-d953-4b5f-9bbc-99fe12e78064" />

<img width="1079" height="335" alt="Image" src="https://github.com/user-attachments/assets/f4df0311-a8ee-40ca-b946-805981386dc9" />