Open your own post and see at the top right "copy thread" you will see the message was posted on 3 forums. This is a new feature. I thought I was answering on the liverflush forum and because of your reaction I just checked.
I have learned if I don't want my message to go all over the place I don't answer.
I answered a message on the Toxins forum and ended up at Ask Kelley. In general I don't give other suggestions on Owner owned forums, because I feel people go there to get the views of that owner.
I have not figured out yet of you just can change an answer to one forum.