Anyone els having problems with the puls not being correct during a work out? About a month ago my Garmin vivoactive 4S suddenly started not being correct. When I know I have a high puls, as in 150+, it just shows 89-104... Sometimes it helps to restart is, Sometimes not. And Sometimes it works for one part of my workout, and when I save that and turns on another round, it stops working correclty. I've tried all the tips and tricks about how to place the watch and so on.. It just seems to get Worse.
