He clarifies a little bit further down the thread:
> It's not a bug because it's working exactly as designed. We're very aware that you regard it as a misdesign.
If a project / community has adopted specific definitions for given words such as "bug", "feature request", etc., then IMO you should not get mad at people for using them as defined.
You may feel strongly that the auto-updating feature is a terrible idea in application, and you may even disagree with this project's decision to define a "bug" as "something that isn't working as designed", and that's fine. But I don't think it suggests that Stephen does not understand the issue, or did not read the thread.