Sub-Agent listing is not chronologically sorted

What version of the Codex App are you using (From “About Codex” dialog)?

26.623.31443

What subscription do you have?

Pro

What platform is your computer?

macOS

What issue are you seeing?

The 'working' sub-agent is the one that _just_ started - all others are old. Yet, it got listed at the 4th position. I expect the most recently launched agent to be at the top.

<img width="676" height="1332" alt="Image" src="https://github.com/user-attachments/assets/bb92af59-587a-4292-ae6c-7b899c43d7b5" />

What steps can reproduce the bug?

Launch sub-agents normally during the course of time

What is the expected behavior?

_No response_

Additional information

_No response_