I made a video showing it:
I tried posting in the Bug Report section, and I tried opening up a ticket to no avail:
You'll need to wait for a response to your support ticket as we're unable to help with auction house transactions in the forums.
This is xxxx, thanks so much for taking the time to contact the Account and Technical support department.
Here in Account and Technical Support we aren't able to assist with any issues in game. This includes anything with the gold Auction Houe or the Real Money Auction House.
Threats of violence. We take these seriously and will alert the proper authorities.
Posts containing personal information about other players. This includes physical addresses, e-mail addresses, phone numbers, and inappropriate photos and/or videos.
Harassing or discriminatory language. This will not be tolerated.