[BUG] Predictive/ghost text appearing in input box with full solution

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 accounting problems are to be worked on, there is a predictive/ghost-text feature in the input box that's pulling a full worked solution before you've typed anything, which undermines self-testing.

What Should Happen?

There should not be predictive or ghost text appearing in the input box, especially when asking to accounting problems using formulas.

Error Messages/Logs

Steps to Reproduce

Ask Claude to provide you with practice problems given a particular formula. For example, Prepare the income statement under absorption costing and compute net operating income. You will then see the fully worked problem as ghost text in the input box.

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

claude-sonnet-5

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

<img width="366" height="170" alt="Image" src="https://github.com/user-attachments/assets/e6bb6f08-4c48-4724-81cd-45531eab82dd" />