Which log Interface messages have you got enabled to see PAW packets?
I spotted a number of RX packets on TXRX section of the home page, so went to ListTracks and downloaded the track for the day (all 57Mb of it).
Then I cheated a little and just hoovered the lines with '#' in them to make things easier, on the assumption that the passing aircraft was still using the default groupID of PAWGRP. If they are using a different group it's not easily possible currently to pick out PAW aircraft.
cat /Users/JCurtis/Downloads/2016-07-03_07-03.trk | grep "#" > /Users/JCurtis/Downloads/2016-07-03_07-03_strip.trk
In these log files are the $PFLAA messages, these provide relative data for displaying on a device. I have masked the callsign I picked up...
$PFLAA,0,-5251,11794,854,1,406E85!# #,82,,40,,8*7F
There is another thread on here about decode the track log messages.