[BUG] When a Task agent (e.g., `statusline-setup`) returns its result, fragments of the output text appear floating in the center of the screen instead of rendering correctly in the chat flow.

[meesp123]

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?

Environment

• Claude Code version: v2.0.73
• OS: Windows 11 Pro
• Terminal: Windows Terminal

Bug Description

When a Task agent (e.g., statusline-setup) returns its result, fragments of the output text appear floating in the center of the screen instead of rendering correctly in the chat flow.

Steps to Reproduce

1. Run /statusline command
2. Interact with the statusline-setup agent
3. Wait for agent to complete and return results
4. Observe text fragments appearing at wrong screen coordinates

Expected Behavior

Agent output displays normally inline with the chat flow.

Actual Behavior

Random text fragments from the agent response render floating in the center/middle of the terminal screen, detached from the normal output flow.

Screenshots

What Should Happen?

Claude code should display properly in powershell

Error Messages/Logs

Steps to Reproduce

Steps to Reproduce

1. Run /statusline command
2. Interact with the statusline-setup agent
3. Wait for agent to complete and return results
4. Observe text fragments appearing at wrong screen coordinates

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

No response

Claude Code Version

v2.0.73

Platform

Other

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information