Overview:
The name of Library view shows different name in different Vault.
Root Cause:
This is caused by the field translations were modified.
Solution:
1. Login to Vault and go to the Admin mode
2. Click on Settings, then go to 'Language & Region Settings' Section
3. Click On Export after select the appropriate items and translation file
4. Locate to the Labels for Library, make the changes, then import back.
Related Documentation:
Vault Help Documentation: How to Use Bulk Translation