### What version of the Codex App are you using (From “About Codex” dialog)? App Version: 260203.1501 (523) ### What subscription do you have? Plus ### What issue are you seeing? Codex app UI breaks on macOS 14.8.3. Most of the window becomes blank and some UI elements are partially rendered or misaligned, making the app unusable. ### What steps can reproduce

Codex app UI broken on macOS 14.8.3

Resolved 💬 2 comments Opened Feb 4, 2026 by ngnmtl Closed Feb 5, 2026

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

App Version: 260203.1501 (523)

What subscription do you have?

Plus

What issue are you seeing?

<img width="1440" height="816" alt="Image" src="https://github.com/user-attachments/assets/197ae08b-aa20-47eb-8b56-0ef12d1b5da1" />
Codex app UI breaks on macOS 14.8.3. Most of the window becomes blank and some UI elements are partially rendered or misaligned, making the app unusable.

What steps can reproduce the bug?

UI breaks when Plan mode is enabled. The first time it happens is while Codex is writing the plan steps. Resizing the window fixes the layout temporarily, but the UI breaks again after Codex sends a message

What is the expected behavior?

_No response_

Additional information

_No response_

View original on GitHub ↗

2 Comments

javothemes · 6 months ago

same here. it keeps Flickering. I have zoomed in (cmd + ++ ) and it helps a little bit. But still Flickering. plz give us a solution.

ngnmtl · 6 months ago

same here. it keeps Flickering. I have zoomed in (cmd + ++ ) and it helps a little bit. But still Flickering. plz give us a solution.

After updating to version 260205.1301 (554), I no longer encountered same issue.