In the key setting screen, there is an analog stick on the lower right side, if you change it, it may work😉
in the mobile version i also have problems with the ds4, but only with the joysticks and d-pad, is there anyone else who has had the same problem and has been able to solve it? i tried to move the controller settings as far as i could but nothing worked u.u (i love the game btw <3, but play in mobile is a little bit hard)