[BUG] interrupt displays previous task as still on going, even though the real processing is occurring above?

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?

<img width="1067" height="332" alt="Image" src="https://github.com/user-attachments/assets/97e54cfd-cd53-4a49-bae3-b6157bc851e1" />

In orange is stuff i CTRL-C interrupted a bit ago, above it is the current claude functioning.

What Should Happen?

When interrupted, it should cease working and make it clear that it has ceased working on what it was working on. Continue on new line.

Error Messages/Logs

Steps to Reproduce

1. Set claude to do complex multi task process
2. CTRL-C to interrupt
3. Observe that even though task is stopped, visually it will appear as orange and ongoing.

Claude Model

None

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.12

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_