I've noticed recently that if I am tracking an activity and I get a notification (call/text) on my Vivosmart HR it automatically enters in an AutoSave count down and if I don't notice/clear the notification the device ends my activity tracking. Is there a new feature I should be aware of to stop this from happening or is it a bug? I am also going to email Garmin about it but wanted to see if this was happening to others as well.