[BUG] Session usage not resetting after computer restart - shows 7% on fresh start

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?

Session usage counter shows 7% used immediately after restarting the computer.

The session should have reset but the usage counter persists from a previous session.

Steps to reproduce:

1. Use Claude Code session until some usage is consumed
2. Shut down computer completely
3. Start computer again after ~10 hours
4. Open Claude settings > Usage
5. Current session shows 7% used instead of 0%

Expected: 0% usage on fresh computer start
Actual: 7% usage shown

• Plan: Pro
• Platform: macOS
• Session reset timer: "Resets in 4 hr 48 min"
• Computer was off for ~10 hours

What Should Happen?

Session usage should reset to 0% after computer restart

Error Messages/Logs

Steps to Reproduce

1. Use Claude Code until some session usage is consumed
2. Shut down computer completely
3. Start computer again after ~10 hours
4. Open Claude settings > Usage
5. Session shows 7% used instead of 0%

Claude Model

Sonnet (default)

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

claude-sonnet-4-6

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Warp

Additional Information

_No response_