See attached image. I've seen this a couple of times after replying, or editing an article (Opera and IE).
It's a known bug but I thought it only showed its face after moderator action, so that's why I ignored it. It happens after replying as a normal user??
I've seen it after a reply, but not sure if it happens all the time. Not now anyway, perhaps it's only after a modding action then.
Come to think of it i have had similar issues
Not seen it anymore, so I guess it's only after a modding action.