[BUG] Remote session (iOS app) disconnects when OS (windows) sleeps/locks the screen 10min system settings

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?

When my windows session locks, all connected remote sessions in my iOS Claude app disconnects.
If reactivate my windows session, everything comes back to normal.

What Should Happen?

This started to happen this weekend (sunday - 2026-apr-03)

Error Messages/Logs

Steps to Reproduce

Windows sleeps/locks (not manually) after 10 min (system config)

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

2.1.126

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_