[BUG] CODE lost entire session even though we are still in that session

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?

I am chatting in a session for two days and all of a sudden, CODE says "what are referrring to" and has no recollection of what we are doing or what we've been working on and is treating it like i started a brand new session from scratch. It is talking to me in that same sesssion but cant see the session. Amnesia?

What Should Happen?

you need to run diagnostics to see why CODE has amnesia.

Error Messages/Logs

no errors, just stupidity.

Steps to Reproduce

i would not know how to test this.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.0.50 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_