Ah, you must be talking about https://news.ycombinator.com/item?id=20258509. I don't remember that post, and it's possible I didn't see it. I try to read all the replies, but miss a few, especially when they are posted later. If you want to be sure we see something, the only way is to email hn@ycombinator.com.
It's also possible that I saw it and was too exhausted to look back through all the flagged comments in the thread, identify which ones were explaining how AMP works, and see if they had been flagged correctly. That takes a ton of energy, which is not always available when the rest of the site is clamoring for attention and in varying degrees of onfireness. One thing you can do to increase the odds of getting a specific response is to include specific links to the post(s) you're worried about—that makes it an order of magnitude easier. I certainly appreciate your intention to defend fellow users who are being mistreated.
But I think if I had seen your comment I would have replied at least to say that I believe you that your intention wasn't to downvote-bait.