While I have my "Gesture" Display setting as "on", the display will only turn on with a double tap. When the setting on "Only During Activity" its working fine "during the activity", and it turns on while I raise my wrist.
Does anybody know how to solve this issue, or might it be a software problem?
One thing is if it's during the sleep window and you have do not disturb set to ON then it will not allow gestures to turn on. Possibly try this: go into the setting for gesture, turn it the way you don't want it to be, then sync, then go back and turn it to the way you want it to be and then sync again.
My Venu for some reason decided to switch the "Do Not Disturb" option on even though I was not in my sleep period. Weird. I definitely didn't switch that on. Anyway, once I had set that back to "off" I stopped flapping my hands round like I had St. Vitus Dance ..