What happened to traffic monitor in real time, sorted by clients?

[Framerate]

So I just decided randomly to update my Merlini firmware. After the update, the feature where I see a nice drop-down list of clients and their Mbps is gone. What happened?

RT-AC66U here btw

 

[RMerlin]

IPTraffic must be enabled and configured first. See the included README for instructions.

 

[Framerate]

I should read readme's more. I was looking at the forum and the changelog for any information regarding traffic control. Thank you man!