How come Pohnpei shows as KPNI when it should be PTPN? Other flight trackers with the letters FW show the correct details so it’s not a feed issue.
Likewise, KGRO should be PGRO and no idea what KTNI is supposed to be 
(see FRE*** flights).
Another one, KROR should be PTRO.
One more, KKWA should be PWAK I believe (Wake Is.).