Clicking on tags with wildcards gives you a blank page
I use tags like "c#*" in the Interesting Tags boxes to highlight c# based questions - so I don't have to individually tag for c#2.0, c#3.0, c#.net etc, and have similarly used "*vba*" to hide questions related to VBA ( so I can catch tags like excel-vba ).
However, clicking on such tags takes me to a blank page.
Is this a bug, or is the ability to use * to filter tags on the main page "an accidental feature"? Either way, is this something that can be implemented?