windows - git bash - newlines touched needlessly on otherwise non-changed code

What version of Codex is running?

0.71.0 (broken since 0.66~)

What subscription do you have?

plus

Which model were you using?

gpt-5.2, gpt-5.1-codex-max

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

when making code changes, many unrelated line chunks are having their newlines edited
leading to massive diffs with only a few small code changes

What steps can reproduce the bug?

Uploaded thread: 019b12d7-423e-7233-9da9-d54ca0e57cee

What is the expected behavior?

dont touch code not being edited

Additional information

used to work aroudn 0.66, breaks since 0.69; maybe earlier