[BUG] fligering/cloning input line on every type

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?

every time when i type in a character, the inputline moves one line down (duplicate it every time). not useable

What Should Happen?

• normal typing, no duplucating to the new line, lines around the input should not be 3 times duplicated unter each other, etc. etc. etc.
• testing versions bevore releasing

Error Messages/Logs

Steps to Reproduce

1. open claude code in the latet version (2.1.0)
2. try to type anything in

Claude Model

Sonnet (default)

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.0.76

Claude Code Version

2.1.1

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Other

Additional Information

ide: clion