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Yup. When I was using it, I don't think it was literally every keystroke but it was something pretty granular so that if your contributors were working on the document it was a nightmare to get anything pushed since it kept changing under your feet and causing conflicts. Finish a merge, and another one is waiting.

I was just about to comment something like: worked fine for me... But then I realised that the only time I did this I was 6+ timezones away from my collaborators.

I actually never experienced this issue, that sounds annoying. But most papers I work on have like 2 coauthors, where one of them is usually in a different time zone, so that might be why :)

In my recent experience, it only seemed to make a commit when you did a `git pull`.