A few hours ago I installed a second PiAware receiver at a remote site. I log into FA and the claim page reads:
*Great news! Your account is associated with the following PiAware receivers and you can view your statistics here:
b8:27:eb:XX:XX:a3 (Friday, October 31, 2014)
b8:27:eb:XX:XX:9b (Friday, October 10, 2014)
*
I redacted the MAC addresses. My stats page, however, still only shows stats for my first receiver. The second one shows up on the list if nearby receivers with no user name listed. It currently thinks the nearest airport is KMMU. It also shows up on flightaware.com/adsb/stats/sites with a link to register it. When I click the register link, it tells me no registration is needed and sends me back to the claim page, which of course displays the message above.
Guidance?
Once we get past this challenge I’ve got a 3rd site I want to set up! 
-Thanks…