I am having the same problem. Everything starts up fine, but after like 10-20 min gizmo, i think, crashes. I did this over and over, sometimes I got up in the air, sometimes it would crash on the ground while I was pressing a button or turning a knob. The last time, with the appended logs, X-plane itself crashed.
The gizmo log showed stack overflow on every crash.
I removed a bunch of plugins to try to pinpoint the offender but am weary of removing the last of them because they have activation stuff.
Maybe it is because I recently bought a Saitek Radio panel. I only flew the Saab a couple of times before and can not remember it constantly crashing.
Any hints on what could be wrong would be greatly appreciated. Did anyone get it to work? I really like the Saab and want to fly it.
GizmoLog.txt
Log.txt