Car wandering/pulling over uneven roads/bumps

[BMWdouche]

would anyone care to let me know if this steering is normal.. i know the sport pkg ditches the active steering and is "heavy"... over smooth straight roads the car is fine.. no pull.. no allignemnt issues.. over the slightest bumps or uneveness the car follows them and pulls from side to side.. gotta fight the steering to keep it straight.. its not overwhelming but im just posting to find out if this is normal behaviour..????