Projects Sort By Last updated only sorts tasks within project groups, not projects #31836

Summary

In the Codex desktop app on macOS/Apple Silicon, the Projects view Sort By control appears to accept Last updated, but selecting it does not change the project ordering.

Steps to reproduce

1. Open Codex desktop app on macOS Apple Silicon.
2. Go to Projects.
3. Open the Sort By control.
4. Select Last updated.
5. Observe the project list order.

Expected behavior

Projects should reorder by their most recently updated project/thread/activity timestamp, with the most recently updated projects moving to the top or otherwise clearly changing according to the selected sort direction.

Actual behavior

Selecting Last updated appears to do nothing. The visible project order remains unchanged.

Environment

• Device: MacBook Pro, Apple M1 Pro
• Architecture: arm64
• macOS: 26.5.2 (25F84)
• Codex desktop build observed from running helper processes: 149.0.7827.197

Notes

I found related issues around project/sidebar ordering and recent history, but did not find an issue specifically for Projects -> Sort By -> Last updated being a no-op on macOS Apple Silicon.