[BUG] claude code in win11 powershell, git bash windows appear very ofter

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?

when i use this on win11 powershell,the another git bash windows appear very frequent,the title of the bash widnow is like something like 'snapshot' or 'cygpath'.it always hold my focus so i can't do my other work continuously while waiting claude finishing it's work.how can i solve this problem,tks

What Should Happen?

claude should finish it's work with current shell env all the time, but not opening another git bash

Error Messages/Logs

Steps to Reproduce

1. open win11 powershell
2. type this command 'claude' and start
3. a git bash window appears with title like 'snapshot_file xxx'

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

1.0.109

Platform

Other

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_