Reply to upgraded to 2.5 now trouble with mini fx mapping & kontrol x1

well i upgraded from 2.3.x to the new 2.5 but when i go to use mini mapping on my X1 a drop down comes up but disappears quickly. but when i click on the the list with my mouse its stays open. i got used to holding down the shift and turning a knob to scroll but im at a loss. is there a way i can use the x1 to open the drop down and then scroll to the exf i want with out it closing so quickly. any help would be great. thanks