While editing a post tonight I noticed this bug with the tags. There were two of the same tag (windows-7-x64), and several tags with 0 uses but still showing up. Seems broken, unless I'm missing something.

![double tags][1]

[1]: http://c0848462.cdn.cloudfiles.rackspacecloud.com/0d97cf189dd1ccc237d8b790fc3b3c3a.png