[BUG] I lost all the conversation sessions I had.

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?

<img width="649" height="1027" alt="Image" src="https://github.com/user-attachments/assets/330c4759-a927-4e6c-b79d-27fff8f145ac" />
I logged into Claude today and was asked to sign in again; when I got in, I had lost all my chats—it was as if the app had reset—and I lost over 10 chats.

What Should Happen?

opening the app and finding all my chats there, as usual

Error Messages/Logs

Steps to Reproduce

Open the app and log in again.

Claude Model

Not sure / Multiple models

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

1.52386.6

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_