Opening large Codex App sessions shows a long blank screen before content loads
Open 💬 2 comments Opened Jun 28, 2026 by LimLex
💡 Likely answer: A maintainer (github-actions[bot], contributor)
responded on this thread — see the highlighted reply below.
What version of the Codex App are you using (From “About Codex” dialog)?
26.623.42026
What subscription do you have?
Pro
What platform is your computer?
Windows11 x64
What issue are you seeing?
When opening a session with a large amount of conversation history, Codex App shows a blank white screen for a long time before the session content appears.
What steps can reproduce the bug?
- Open Codex App.
- Select a session with a large amount of content/history.
- Wait for the session to load.
What is the expected behavior?
The app should show existing content progressively, or at least display a loading state/skeleton UI while the session is loading.
Additional information
_No response_
2 Comments
Potential duplicates detected. Please review them and close your issue if it is a duplicate.
Powered by Codex Action
I hope this update is implemented. I always experience slow performance when opening old sessions on codex.