[BUG] Response content renders as blank in terminal Version since the new 2.0.73 update

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?

Bug Report: Response content renders as blank in terminal
Version
2.0.73
OS
Windows 10/11
Description
Certain response content appears as blank/empty space in the terminal output. The content is generated by Claude but not displayed to the user.
Affected content types (suspected)
⦁ Markdown tables
⦁ Possibly bullet lists or formatted text blocks
⦁ URLs or hyperlinks
Steps to reproduce

1. Start Claude Code CLI
2. Ask a question that triggers a table response (e.g., version comparison)
3. Observe that the table area renders as empty/blank space
4. The text before and after the blank area renders normally

Expected behavior
All response content should render visibly in the terminal.
Actual behavior
Some content blocks appear as blank rectangles. Text immediately before and after these blocks renders correctly, but the formatted content (tables, lists) is invisible.
Additional context
⦁ The blank areas take up vertical space, suggesting content IS being generated
⦁ Only certain formatted elements seem affected
⦁ Plain text responses render correctly
Screenshot
[Attach screenshot showing blank areas in terminal output]

What Should Happen?

All response content should render visibly in the terminal.

Error Messages/Logs

No errors, just blank

Steps to Reproduce

1. Start Claude Code CLI
2. Ask a question that triggers a table response (e.g., version comparison)
3. Observe that the table area renders as empty/blank space
4. The text before and after the blank area renders normally

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.0.72

Claude Code Version

2.0.73 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

<img width="1100" height="697" alt="Image" src="https://github.com/user-attachments/assets/83299bbb-6e68-4e9c-aecb-5430d7e07b79" />