I have got a warning without a reason

Looked at my profile page today and was surprised that I had got a warning. I think the warning is wrong and should be removed.

The warning says "Started In Wrong Area".

The link to it is following https://forums.digitalpoint.com/threads/how-to-write-search-engine-friendly-post.2811234/

To start with I was not the one starting the thread. For some unexplainable reason the thread has had some posts removed and my post has then become the first post, which in a computer's eye make me the OP. The reason why I'm not OP is that my post is a reply to an earlier post and OP's post. I'm referring to what @thebrandman has earlier written in the thread and I give suggestions to OP.

I think this explanation is sufficient for moderators here at Digitalpoint to correct the mistake that has taken place.