Hi HN. Today Codex (macOS) prompted to upgrade, and it failed - the app is gone, but was not replaced. The dock icon shows a question mark.

To fix this I tried to download the Codex app from OpenAI. https://developers.openai.com/codex/app redirects to ChatGPT. The Codex page itself (https://openai.com/codex/) talks about 'now in ChatGPT' and prompts to download.

Sure enough, downloading what appears to be Codex downlaods ChatGPT -- and so opening 'Codex' loads all my personal chats, non-work conversations, etc.

I cannot emphasise enough how much this is a disaster. I cannot mix my personal and work use - not least just for keeping them separate (I do not want to see personal chats while working.)

The OpenAI claim seems to be that you can run it in Codex mode? Yet there is zero UI for this. ChatGPT claims it's got the latest installed. Currently my entire Codex workflow is gone.

Some form of Codex is still available via GitHub releases, latest here: https://github.com/openai/codex/releases/tag/rust-v0.144.3 but I cannot find the app itself. There is the CLI, the app server... 163 different downloads, but no macOS Codex app.

I had the original ChatGPT app and I was also "upgraded" to the new unified ChatGPT/Codex app.

The old ChatGPT app had been very wonky lately and not working correctly. For example, I was unable to switch the mode to "Thinking" as it was stuck on "Auto". I was forced to use the web version for the last few weeks.

So today I was offered the new unified app and decided to try it. Within 5 minutes I had regretted this decision. I ended up deleting the new app, but the old app is also gone.

The new Codex app displays Chat or Code sessions is an absolute disaster. I can't tell which project is which at all.