fludd problem with sunhine on dolphin

i am playing mario sunshine on dolphin and i cant run and spray (pressing r and walking) it just makes mario stop on the spot and sray no madder how gental i am help

details:

dolphin 4.02 32 bit
duleshock 4 controller (connected with usb)
clean rom with no hacks

Are you tapping R while walking, or holding it down?

Holding it down but not very hard as soon as water comes out mario stops

Have you tried tapping R instead?

I have figured out how to fix it: i forgot to map R analogue to anything