To expand on what Alexair said, the trim Whooler noise activates when continuous electronic trim signal has been received for longer than 1 second and is tied to the internal volume slider on the EFB
This particular issue was able to be resolved directly with FSDT for GSX. For anyone else having this issue, please ensure your GSX installation is up to date.
Hi, the default AUTOPILOT OFF command in MSFS settings should work for you, as it's the one I use myself. As for the pitch trim, I'll get someone to check for you
I believe it has a custom ILS, which will cause a crash with the NavData API. Please try removing it and trying again.
Try a different city pair and report back if you wouldn't mind please.