On Mon, 08 Feb 2021 09:00:27 -0500, Evan T Mesterhazy said:

> Thanks, Greg - good suggestion regarding `git bisect`. I was able to narrow
> it down to a change between 5.8 and 5.9, so maybe that's the next logical
> thing to do. None of the config options added between those releases seemed
> relevant to the issue, but perhaps one of them is and I just don't realize
> it.

You're probably looking for a config option that was *removed* between
those releases.