[BUG] Interrupted · What should Claude do instead?

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?

Bug Description
Subagents work on first invocation but fail with "Interrupted" on second invocation. Restarting Claude Code fixes temporarily but issue recurs.

Environment

• Claude Code Version: 2.0.36
• Terminal: [VS Code]

Expected Behavior
Multiple sequential subagent invocations should work without requiring restart

Actual Behavior
Only first subagent call works per session. Subsequent calls get interrupted.

Workaround
Restart Claude Code between subagent invocations

What Should Happen?

I want my agents to work

Error Messages/Logs

Interrupted · What should Claude do instead?

Steps to Reproduce

Steps to Reproduce

1. Start Claude Code
2. Invoke subagent (e.g., "use brainstormer")
3. First invocation completes successfully
4. Invoke same or different subagent again
5. Second invocation shows "Interrupted · What should Claude do instead?"
6. Restart Claude Code
7. First invocation works again

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.0.36

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_