Work tasks cannot be used after the update

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

26.715.21425

What subscription do you have?

plus

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

创建任务时无法创建，提示“Projectless thread directory must be a real directory”

<img width="936" height="830" alt="Image" src="https://github.com/user-attachments/assets/1842b7a7-e091-4d34-87e0-1daa0944a56d" />

What steps can reproduce the bug?

你可能需要的ID：no-active-thread-019f6e8a-2600-70c2-b19f-19a13a1dc377
昨天我让codex自动帮我执行了根目录C盘迁移到H盘的操作，后来好像codex自动升级了，不知道是哪个影响到了，还是新版本的bug，导致所有work任务都不可用了，chat还是可用的。

What is the expected behavior?

希望任务能够修复，变成可用的状态。

Additional information

_No response_