I just got my RSC2 gimbal and was testing it. And Whenever I go up to down, putting the stick perpedincular to the ground or just a bit, it's like i get a bump, i can hear something, like the motor bumping into something inside and get a shake. Is this normal? I balanced the camera and did the auto calibration. It's a nikon z6ii with a somewhat light lens 18-35mm.

Did you balance the 3 axis and the axis of the front and back camera? Is 4 adjustments. And put the last firmware for the ronin and the raven eye and all.