No, I don't think so. I think my response went right over yours.
The comment is trying to mirror my criticism - "I read the first part, found an error, and stopped". My response is trying to highlight that, in fact, their response does not mirror mine because I had actual errors that I pointed out that motivated me to stop reading, whereas that comment did not (apparently).
In other words, if I had actually made substantive errors in my first sentence or so, it might make sense to stop reading. I'd have already demonstrated that my thinking wasn't very clear. If that was the case though, then it would be an invalid criticism of my reasoning (read a bit, saw an error, stopped) because that comment author would be following the same paradigm. On the other hand, if I didn't actually make any substantive errors in the first sentence or so my post, then the criticism is still invalid, because, while I actually pointed out substantive errors in the OP, this comment doesn't point out substantive errors in my comment.
It was a joke mostly - but specifically, I find it funny that a portion was read, and instead of just moving on, felt the need to poke at the article without at least finishing it. That is the "error" - who knows, maybe your criticisms were addressed later on? We'll never know :P
(like I said, it was mostly in jest, so don't take it too seriously, please)