Not sure if this makes a difference but my last 4 or 5 workouts have recorded perfectly and the only thing i've done differently is not skip the 3 second countdown at the start! May be just luck though ... View more

I don't have auto detect enabled on my phone. Turned it off long before I ever got the watch. My last two workouts have recorded successfully but at this stage it's just hit and miss because I haven't changed any settings! ... View more

I'm having the exact same problem and it's super frustrating!! Just started happening a couple of weeks ag . Rarely records a whole workout. I usually try restarting my watch before workout but still stopped after 30 mins yesterday  ... View more