[BUG] File has been unexpectedly modified.

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?

File has been unexpectedly modified. File has been unexpectedly modified. File has been unexpectedly modified. File has been unexpectedly modified. File has been unexpectedly modified. File has been unexpectedly modified

FUCKING FIX IT

What Should Happen?

SHOULDNT GET File has been unexpectedly modified

Error Messages/Logs

NO

Steps to Reproduce

ANY FILE MODIFICATION.

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude Code v2.1.1

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

"File has been unexpectedly modified" I AM FUCKING SICK OF THIS FUCKING ERROR.