I had this issue way before SU5 even, noticed it first departing 26R EDDM.
Not only with IFR but with VFR, if it goes unnoticed you fligh out towards a vrp turn on AP and your plane makes a 180°, the vatsim controller wasn’t too happy 
I had this issue way before SU5 even, noticed it first departing 26R EDDM.
Not only with IFR but with VFR, if it goes unnoticed you fligh out towards a vrp turn on AP and your plane makes a 180°, the vatsim controller wasn’t too happy