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.
Error (redacted / normalized)
Unable to create new task timeout
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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