Received my Blaze (Classic) about 2 years but for the last 6 months I've been regularly using it without fail. My screen had froze one day so I let the battery run out then recharged it. Upon restarting I noticed small lines on the bottom left on the screen, not much of an issue because the main thing I noticed is the watch no longer reads my heart rate. The option has been set to both auto & on and the green lights are still lit but no difference. I have also restarted the watch multiple times as well as change clock faces just to see if there was a difference, there wasn't.
