claude-code - 💡(How to fix) Fix [BUG] MacOS Claude desktop Chat area fails to render when switching back to a previously visited conversation; Cmd+R resolves it

Preflight Checklist

• I have searched existing issues and this hasn't been reported yet
• This is a single bug report (please file separate reports for different bugs)
• I am using the latest version of Claude Code

What's Wrong?

As title mentioned, Claude desktop Chat area fails to render when switching back to a previously visited conversation; however, Cmd+R resolves it. It was observed from 05-10-2026 -ish

What Should Happen?

Chat area should render no matter how conversation switching

Error Messages/Logs

Bug: Chat area fails to render when switching back to a previously visited conversation; Cmd+R resolves it.
Observed behavior (via Proxyman):

First visit to a conversation: network request is sent and data returns correctly → renders fine.
Switching away and coming back: no network request is made — the app appears to look up a local cache or state instead, but fails to retrieve the data → blank render.

Suspected cause:
Likely a cache/state management issue on the second visit. Possible scenarios:

Cache key miss with no fallback to re-fetch
Race condition where the component mounts before state hydration completes
Stale Electron webview state causing subsequent fetches to be incorrectly deduplicated

Cmd+R forcing a full reload restores the conversation, suggesting the webview state is not being properly reset on conversation switch.

Steps to Reproduce

1. launch Claude desktop -chat
2. get into any history conversation, like A;
3. switch to another conversation, like B;
4. from conversation B switch back to conversation A;
5. conversation A not render

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

No response

Claude Code Version

claude-sonnet-4-6

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

No response