[BUG] History disappears if machine crashes - even history from hours earlier in the conversations

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?

My machine crashed and all my chats are set back 6 hours...

What Should Happen?

I could understand a few minutes of loss but 6 hours is crazy guys.

Error Messages/Logs

Steps to Reproduce

Crash your machine

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.12

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Other

Additional Information

_No response_