Tag aliases broken?

If you go here: https://derpibooru.org/tags/octavia, it says that “octavia” has been aliased to “octavia melody”, but this image still shows both tags.
 
There are quite a few tags that this seems to be happening to. I’m not sure it’s happening to all aliased tags, though.

@jspenguin  
That should be addressed now.
 
Apparently one of the more fun things about the tags screwup we had a bit ago was that there is historical data of tag aliases embedded in comments!