[BUG] Blank space extends between side menus and work space

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 I hover the cursor over towards the menu (Claude Code), the blank space extends. I keep having to reload the desktop. I've tried adjusting the menu size, refreshing the workspace, restarting the desktop app.

What Should Happen?

The blank space should not exist.

Error Messages/Logs

Steps to Reproduce

while using the work space, move cursor over the menu area.

<img width="839" height="882" alt="Image" src="https://github.com/user-attachments/assets/81fb23ff-29fc-4bc1-95fa-de93f727da7a" />

Claude Model

None

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

v1.4758.0

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_