[BUG] /context not working as it used to

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 using /context, screen is flickering and moved down
I have to scroll up to see the context content that is shifted to the right
It disappears almost immediately without waiting for user input (esc)

What Should Happen?

we should get same behavior as we used too: context diagram and text should appear on the left and should wait for user input to disregard it

Error Messages/Logs

Steps to Reproduce

launch claude then type /context

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.1.5

Claude Code Version

2.1.12

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

I tested on multiple terminal on mac os, same issue