### This issue is unique. - [x] I have used the [search tool](https://github.com/ONLYOFFICE/DesktopEditors/issues?q=) and did not find an issue describing my bug. ### Operating System Linux, Windows ### Architecture x86_64 ### Package Type flatpak ### Version information 9.4.0 ### Expected Behavior After saving the PDF, the metadata should not get corrupted or replaced by strange symbols. ### Actual Behavior The title metadata gets corrupted if it has accents after saving the PDF. ### Reproduction Steps First editing on Windows: https://github.com/user-attachments/assets/788c5c71-3d8b-4a75-8792-90eef215073d Checking again for the saved content, corrupted title metadata: https://github.com/user-attachments/assets/a7afbe73-8d60-4b54-bab2-448641195cd1 Opening the edited file on Linux, the editor shows strange characters in the title metadata after saving it again: https://github.com/user-attachments/assets/5a8b14fb-4eb2-4e99-8af1-590c7abc2a72 ### Additional information PDF tested: [S-21_S.pdf](https://github.com/user-attachments/files/28227022/S-21_S.pdf)
This issue is unique.
Operating System
Linux, Windows
Architecture
x86_64
Package Type
flatpak
Version information
9.4.0
Expected Behavior
After saving the PDF, the metadata should not get corrupted or replaced by strange symbols.
Actual Behavior
The title metadata gets corrupted if it has accents after saving the PDF.
Reproduction Steps
First editing on Windows:
Windows1.mp4
Checking again for the saved content, corrupted title metadata:
Windows2.mp4
Opening the edited file on Linux, the editor shows strange characters in the title metadata after saving it again:
Linux.mp4
Additional information
PDF tested:
S-21_S.pdf