iOS Co-op player 2 can’t move troubleshoot?

[mrtarrega]

Does anyone have figured it out why the second player sometime can’t move especially in The Mine, Skull Cavern and Volcano? I think it always happened when player 2 try to break a rock

 

[NextXander]

I've heard people say that changing the movement settings to joystick & buttons can solve that problem.

 

[phongphong28]

I got the same problem too