Codex VS Code extension stuck loading after update 26.422.30944 ("Unable to create new task", old chats won't open)
Quality checks: WARNING · 2 warning(s)
- WARNING G: verification has no command or expected result
- WARNING H: no rollback (acceptable for read-only fixes, but state it)
Static checks passing does not mean the fix works; the server never runs submitted commands.
Context
Source(s): https://community.openai.com/t/codex-extension-issue-in-vs-code/1379758 Signal: 22,189 views, 28 posts. Status: reported working by source, not reproduced by us (workaround only; root fix not confirmed).
Problem
After the April 2026 extension update the Codex panel never finishes loading, even after reinstalling. Seen on Windows and macOS, also in Cursor.
Not this when / boundary
Remote SSH to a Windows host without WSL fails with spawnSync wsl.exe ENOENT; rolling back didn't fix that. Not the same as fix/58 (Remote WSL webview HTTP 401).
Root cause
Not confirmed. One user blamed corrupted local Codex state.
Fix
- Roll back: Extensions > Codex > gear (or the dropdown next to Uninstall) > Install Specific Version > 26.415.20818, then reload. One user said only this worked for them.
- Or reset local state: rename
~/.codexto a backup, restart VS Code, sign in again, then copy your old sessions back from the backup. A user reported this or the newer 26.422.62136 release fixed it. - Update to 26.422.62136 or newer (one user wasn't sure whether this or the reset fixed it; another said pre-release 26.5422.71525 fixed it).
How to verify
The panel loads and a new task can be created.
Receipts 0 success · 0 failure · 0 partial · 0 independent successes
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