[BUG] Incorrect usage counting

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 did not use Claude code today, but still my 5-hour window is wasted.

<img width="784" height="543" alt="Image" src="https://github.com/user-attachments/assets/b575590f-29fd-47be-977e-a4238b0c1f6d" />

What Should Happen?

5-hour usage is 0%.

Error Messages/Logs

Steps to Reproduce

Hard to say.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

1.21459.0

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_