[Espy]

I've been changing my siggy a lot lately, and I've noticed that...sometimes after I save it, the editor grabs a random chunk of text from the siggy and sticks it at the end. It usually consists of bbcode, not so much, say, the urls. (For example, it copied half a line including and after "Art Request" and pasted it at the end of the signature.

Is this just me, or...?