Hakatan, just cut it out. I don’t think you are being honest about this. First of all you would never refer to Reb Chaim or the Brisker Rav as Rabbi Soloveitchik, so the name is not ambiguous. Second, why are you harping on this issue? You see that he takes it in a denigrading way. If you won’t change or apologize just follow your earlier recommendation to leave it at that.
The normal response to seeing someone get insulted or upset from your words is to back off, at least somewhat. Why keep on drilling?