This is the first day with my new Vivoactive 4. When I try to change watch faces by swiping left or right, the faces do not scroll by. Then several will move by at once. It's as though the watch is too busy to respond.
Eventually, if do get to choose a new face, after the face is selected, the backlight no longer turns on when I look at my watch. It's supposed to turn on the back light when I bring my wrist up to my face to read it. But that stopped happening.