I can't reproduce the problem.
First, the last update changed only ONE thing: it added the correct ParkingBrakes code to JUST the latest versions of Aerosoft A321/A320, because their airplane folder name has changed in later releases, so GSX didn't recognize those airplane correctly.
NOTHING else has changed in the entire GSX code, and nothing has changed in the Parking Brakes handling, EXCEPT it now works with all Aerosoft variants.
If you are not in an Aerosoft Airbus variant, the Parking brakes handling is exactly the same as it always was since GSX has been released, which simply checks the official Simconnect FSX variable that holds the Parking brakes, and nothing else.
As I've said, I can't reproduce the problem, either with any default airplane or with an Aerosoft Airbus, and I tried doing the same ( going to Save flight and going back to the sim ), but I can't see it.
The only possible explanation I can find, is either:
- Another add-on IS setting the FSX Parking brakes variable, even for a very brief moment. It might be a problem with joystick assignments, maybe a joystick not properly calibrated is sending random braking commands.
However, the parking brakes are not checked if the Sim is not on ground, which of course is checked using the standard FSX Sim On ground variable so, if this is happening while flying, the only possible explanation is that even that variable is not set properly.
So, maybe, there's a problem with GSX communicating with FSX, so variables cannot be updated correctly or they are read with wrong values. This MIGHT be caused by another addon that is sending too many commands to Simconnect, to GSX cannot communicate for FSX properly, because the communication channel is flooded with requests by something else.
BTW, GSX is checking for the Parking Brakes and if the Sim is on Ground only once every 4 seconds, which is the lowest possible update speed, so it's surely not flooding FSX with requests.