Same here....Flightbeam's KDEN, KIAD and KSFO do not work, GSX only recognises 1 gate at those airports and so does the GSX Customization tool ("customize Airport Positions").
KPHX seems to be working with GSX recognising all the gates.
These sceneries used to work fine before.....
It’s hit and miss which airports work with GSX currently.
Did some tests after the most recent update that has fixed the vanishing jetways.
Uk2000 egcc, GSX recognises all gates, but there’s no jetway animations.
Uk2000 egll, only 1 gate recognised, but when at it “gate is isolated, no services”
Uk2000 egkk, all seems to work ok.
T2G othh, all seems to work.
FlyTampa omdb, no jetway animations.
GSX is massively bust right now and I think it’s going to be a while before it returns to pre Thursdays destruction.