Hi,
DW
At a rough guess, I'd say as the airspeed goes down, the greater the potential deflection of the elevators to match the orders being issued from the sidestick...
So the deflection shown by the elevators is not the direct result of the position of the SS but instead .. (a filtered order) a position commanded by computer orders in relation with the speed
That can be weird .. as we know that the problem was a unreliable speed due to pitot tube problem ....