To me, that comment shows precisely that someone isn't really understanding the problem in full. It feels to me to be a deflection—of responsibility, sure, but

To me, that comment shows precisely that someone isn't really understanding the problem in full. It feels to me to be a deflection—of responsibility, sure, but also of admitting one doesn't understand what's really going on, and how one is at fault. Given how rapidly the same commenter changed gears, it strikes me as plausible there was an "ohhhhh eureka" moment, and suddenly the guy got it. His followup comments began dealing with the problem after a couple other GH participants explained further what was happening and why (as well as some actionable steps to take to correct the problem for good). But perhaps I'm being too charitable.