Related tracks not filtering

Hi Pioneer,

Please help.

I have recently upgraded to the RX2 along with a new laptop. I had an RX1 for several years so I'm very familiar with Rekordbox.

I set up the 'related tracks' filter to current key but for some reason it is not filtering and still displaying all of my tracks rather then ones with matching keys. 

I'm doing it exactly the same as I have on the older version of Rekordbox but its just not working.

Please help.