[BUG] Terminal paste truncates/corrupts long text input across multiple sessions

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 pasting long text into the Claude Code terminal, the content gets cut off or garbled. This has been happening consistently across 4-5 sessions. Only the latter portion of the pasted text arrives — the beginning is silently dropped.

What Should Happen?

Full pasted text should appear intact in the input field.

Error Messages/Logs

Steps to Reproduce

1. Copy a long multi-paragraph prompt (e.g. a list of 8 subtasks)
2. Paste into the Claude Code terminal input
3. Only the last portion of the text is received

Claude Model

Sonnet (default)

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.114 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Cursor

Additional Information

• OS: Windows 11 Home Single Language
• Shell: bash (via Cursor integrated terminal)
• Claude Code version: 2.1.114 (Claude Code)
• IDE: Cursor