Dualshock 4 support problem (MAC)

I have strange problem. Created a small level with capsule moving on a surface. Controlling movement via GetAxisRaw. Keyboard - ok, dualshock 4 - nothing. Made a debug.log whenever Fire1 buutun is pressed - nothing.

Tried another project - tanks. And then my dualshock began to do something. Looked at input menager - can't see difference.

Got back to my project to twist some params, and you know what? - dualshock 4 works.

But when i turned DS 4 off and on - my project doesn't see it again. And i have to go to Tanks project, then back again to my project.

What is wrong? Maybe there are some params i don't know about?