What would make FSpax better?

[jeffreycor]

I had a horrible time with ATC.DLL also without even using FDC. It seems like it is an eggshell for temperment. There might be
something on their support site, no idea since I don't use it. I was encountering the CTD when being passed to ground control from the
approch tower upon landing at several airports. It's extreamly frustrating i know