[BUG] /config freezes in Terminal when invoked for the second time

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?

2.1.101. /config, change a setting and exit Config. then /config again and everything is completely frozen.

What Should Happen?

I expect the /config experience again, not a frozen claude

Error Messages/Logs

Steps to Reproduce

1. /config
2. change a setting
3. exit config
4. /config

Claude Model

None

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.101

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_