[5z] Double Tap To Wake Up
Look at this !
This is the proof that double tap to wake up gesture is broken after updating to latest OTA .123
There isn't any third-party apps which trigger this issue/bug.
After Turning off-on, It works perfectly as you can see in the video.
Hope You can now understand and do needful into this as it is not convenient or practical for the users who use is.
And it is not any hardware fault because it is being faced by many users right now.