[BUG] Code and other text is rendered without scroll

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?

This applies to Claude for Mac. Since 1-2 days back, textboxes are generated without scroll capability. Sometimes text is cut to the left, sometimes to the right

<img width="773" height="301" alt="Image" src="https://github.com/user-attachments/assets/9c254174-36c0-4f33-8227-f9c4f6f82472" />

What Should Happen?

Textbox should either be scrollable (horizontally) or text should be split over several lines.

Error Messages/Logs

Steps to Reproduce

1. Any command in Claude Code that generates text output that is presented in a textbox

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

1.1.2512

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

iTerm2

Additional Information

_No response_