Context runs out at 50% stream error

What version of Codex is running?

0.44.0

Which model were you using?

GPT-5-high

What platform is your computer?

MacOS Darwin 24.6.0 arm64 arm

What steps can reproduce the bug?

All sessions on above mentioned environment.

Context runs out at 50% and 30% with the stream error, reproducible on each session but with a random number.

Compaction doesn't work when this happens sending the same stream error into the terminal.

What is the expected behavior?

Compaction working (auto-compaction back)

Context doesn't run out when <1%

What do you see instead?

<img width="1979" height="1175" alt="Image" src="https://github.com/user-attachments/assets/8ef5f03f-c00b-41b6-abba-39abadd97a8c" />

Additional information

_No response_