After doing the update to Version 5.50, I went on a bike ride and discovered that: a) my heart rate average and maximum were recorded, and b) no data for heart rate zones and no data for training metrics (aerobic, anaerobic) which I assume uses heart rate zones. Also, it starts by itself when in the first screen after turning on, without my touching anything, so I have to continually "Discard Rides". Any help would be appreciated.