High cpu usage when tui2 is enabled

What version of Codex is running?

v0.74.0-alpha.2

What subscription do you have?

Pro

Which model were you using?

_No response_

What platform is your computer?

Linux 6.17.9-cachyos1.lto.fc43.x86_64 x86_64 unknown

What issue are you seeing?

When tut2 feature flag is enabled
it looks like codex is re-rendering console in right loop and is slowing down rendering updates (can be observed by occasionally jumping cursor around the console).
Starting codex is enough to reproduce the issue
I have custom notifications enabled on end of the turn and I receive notification with final response about 1-2 min before codex is finished in console (I can still see new tool calls appearing in the console in the meantime)

What steps can reproduce the bug?

codex --enable tui2

What is the expected behavior?

_No response_

Additional information

_No response_