You may have noticed when you go to the Rarity Calculator on your dashboard that its returning results a bit faster.  This is due to the fact that we have redesigned the collection of data. The Data is now being collected once a day and stored. If you see a blank spot on your Rarity where it does not show the name of the Trait it may mean that it is the first one and there is no collected data. Wait 24 hours and try it again if the blank spot persist please let us know.