[BUG] Exporting files = fail

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When exporting files to a single ZIP file, the progress window briefly crashes and disappears and the archive contains only 12 files instead of 127

### Expected Behavior

The created archive should contain all the files.

### Steps To Reproduce

1. Select the collection
2. Select all mods
3. Click the option to export to ZIP.

### Environment

```markdown
- Mod Assistant Version: 5.1.3
- OS: Win10 22H2
- Virtualized: No
```

### Anything else?

[log.txt](https://github.com/user-attachments/files/17692076/message.txt)