i just reinstalled the fresh latest image of pi-aware on a SD card in my Rpi
the Rpi is linked to my FA account and site #124101 (all in green status)
But in the main page on the Rpi , the 1090 radio is orange status and says connected to mode S receiver, but no recent data seen. And also MLAT in orange status (no clock synchro with nearby receiver)
Check you stats page, I think you accidentally created a new site, the site number you mentioned last checked in 2 hours ago, and there is a new one from today. Search the forum for feeder id and @abcd567 for a how-to.
You could also clear the browser cache, some it is slow to refresh, to see if the mlat etc status has changed.
Yeah is there a reason for re-imaging the FlightFeeder? Please contact adsbsupport@flightaware.com and they will advise how to get the FlightFeeder back to its original state.