[BUG]

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?

I have just updated to the new Claude version. The layout is messed up. The text on the right pane is clipped from the left (screenshot attached). Please let me know how to fix it.

I am on Mac Sequoia version 15.4.1

What Should Happen?

The complete text should be shown and should not be clipped.

Error Messages/Logs

Steps to Reproduce

You just need to open the Claude desktop app.

Claude Model

Sonnet (default)

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude 1.2581.0 (f10398) 2026-04-14T17:16:40.000Z

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

<img width="1536" height="464" alt="Image" src="https://github.com/user-attachments/assets/a0eec395-b297-40ee-a0cb-792933fe4133" />