Hello,
I can confirm tis issue as well. I don't know exactly from which version of GSX I'm using to have the same problem that the passengers are visible up to the row of seats, but then disappear in the aisle of the seats. I'm currently flying 4 airliners in rotation, but I update GSX regularly, so I don't know when it stopped working. The "chime" is where it should be, but the passengers still disappear. You can't see the people from the outside with the drone either. On my last flight on September 30, 2024 with the 737-700, everything was fine. I know the date because it's logged at IVAO. That means that the seated passengers still worked with the GSX version that was current there. The problem must have crept in after that.
Gerd
BTW..... GSX is the best addon for flightsimulation since FS9. Thanks for the continuous developmentand and support for this great tool.
sra. for my english but I´ll hope you will understand the meaning-.