I have a problem with KDFW in IF. So in November 2019 I took a trip to Hawaii and flew through Dallas. My flight to Hawaii was on an American 777-200er and the plane was parked at gate A34. (As seen here)
But when I go into IF it shows the 777-200er unable to spawn in at gate A34. (Seen here)
Gate A24 is the only place where the 777-200er can start at KDFW terminal A.