Die Schaltfläche "Auf diese Antwort antworten" zeigt im Antwortfeld kein Banner "antwortet auf" an

[Moin]

Maybe you are interested why this is turned on by default

Replied post doesnt display as such

That’s because it would be incredibly noisy… most replies are in fact replies to the post directly above them. So that defaults to off to reduce repeated noise text metadata in the content.