Ive been experiencing something very strange on the forum recently. I was editing a post in which I had quoted another poster's text. When I saved the changes, it looked like the post was sent to that poster as a private message. I tried again and it looks like the same thing happened. I was also sent a private message (from myself) with the content from the same post. Very odd.

Edit: I have just re-edited this post and it's not happening with this one so perhaps it's back to normal.