[BUG] When Claude sometimes outputs info, could overflow right off page

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?

In this image, you can see that the output overflows to the right. There is no way to scroll over.

<img width="1718" height="1582" alt="Image" src="https://github.com/user-attachments/assets/8b8ea10d-33b2-4063-88eb-334a03760273" />

What Should Happen?

Either the entire page or just the block that is overflowing needs to respond to scrolling gestures so that the text can be read.

Error Messages/Logs

Steps to Reproduce

Unfortunately, I'm not sure what caused Claude to write the text in what appears to be a code block. You're going to have to figure that out yourself. However, this doesn't minimize that this issue needs to be fixed. Code blocks should be scrollable.

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

4.5

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_