Hi, after last update function double tap to wake up screen dissapear.
Where i can find it?

Did you perform a factory reset after such update? This is highly recommended.

Yes, nothing change

Guys, can anybody else confirm such issue please?

Confirm .. Not working .. i had tried few time after factory reset device 

ok, issue has been sent to the tech team for a fix.

New update dont fix this, still no double tap to wake up

I would like to know, why does updates removes existing features? Double tap is just one of which disappeared.