[BUG] Terminal renders gibberish text

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?

After upgrading to v2.1.19 on Mac - Terminal started rendering gibberish text at some point of time. On VS Code integrated terminal.

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What Should Happen?

-

Error Messages/Logs

Steps to Reproduce

Can't reproduce.

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.19

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_