Hey guys, my flap animation on my Frontier 737-300 is tragically amazingly laggy, Is this a model error? Or can it be fixed within the Aircraft.cfg?

The flap animation is very laggy, my fps is still 30, I am talking about the animation itself. It's not as smooth as the PA A380's flap animation obviously, but I am tired of having a wingview and seeing the flaps jumping down every 2 seconds