I have just noticed the following in conversations and cannot find a way to get around this. If a conversation is created with an admin and locked by the member there seems to be no way for the admin to change this. All they able to do is edit the original post? If a conversation is reported by any member nothing seems to happen. It give the member the normal window to add text on why they reporting the conversation and report it. There does not seem to be any notification to any of the admin or moderators that I can see.