you mean the 3pt hitch ? Which way did you put the flip lever, which sticks out from the vertical part of the cab floor right in front of the seat ? Cant remember which side it should go, but try either left or right.
Have you pushed the 3pt up violently, e.g. by pushing a box blade over a tree rootball ?? Actions like that, sometimes bend the lever mechanism inside.
And where did you put the D-M-P lever, on P (of Position ??)