[BUG] 2.1.7 unusable

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?

2.1.7. is broken here. it flicker the screen, doesn't execute the commands. 2.1.6 works...

What Should Happen?

normal prompt instead of flickering....

Error Messages/Logs

Steps to Reproduce

claude

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.1.6

Claude Code Version

2.1.6

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_