I did notice that if you don’t remove the chocks from outside, you end up with problems. But today, my issue is that even when advancing the trust, the N2 does not increase, and the aircraft never moves or moves at idle speed but will not increase thrust. Switches set to Run not feather of course. Not matter what I try, even restarting the sim I encounter the same issue next flight. Started when I forgot to remove chocks the first time. Now it’s stuck. I’m thinking maybe to delete the cached aircraft folder. This was at Eielson AFB so the temps were below freezing. I did deice the aircraft with GSX.