[Bug] Dispatch shows "Your computer" for all devices instead of actual device names

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When using Dispatch with multiple computers paired to the same account, the device selector dropdown in the mobile app shows "Your computer" for all devices instead of their actual hostnames. There is no way to distinguish which device is which.

Actual behavior:
All devices show as "Your computer" regardless of their actual system names (which are different).

Environment:
Platform: Android 16 (mobile app)
Both computers: Windows
Claude Desktop: latest version

Additional context:
Both computers have different hostnames set at the OS level. The device name is not being pulled from the system or displayed in the UI.

What Should Happen?

Each device should display its actual hostname or computer name so the user can identify and select the correct machine.

Error Messages/Logs

Steps to Reproduce

1.Pair two different computers to the same Claude account via Dispatch setup
2.Open Claude mobile app → Dispatch
3.Tap the device selector (top right icon)

Claude Model

None

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.185 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

<img width="446" height="947" alt="Image" src="https://github.com/user-attachments/assets/7a685f80-2147-4d3f-b69e-efb443caf2e6" />