multi touch delay

[Ashishgrg456]

When I play games like pubg COD used of multi finger there is multi touch delay.example=when I move joystick from 1st finger and move camera from 2and finger the second finger touch become delay.Any solution?Device m30s

[Raz_]

sometimes it happens with my m20 too, then i lock the screen and turn it on, and it works fine