I have a new Venu sq music that I am setting up and getting used of. My problem is with the Abnormal heart rate alert, which I understand will notify me of either a high or low rate ONCE I HAVE BEEN INACTIVE FOR 10 MINUTES (what it says when you set the values for the high and low levels). My problem is that the alerts for the high value begin and continue for my entire daily walk as my heart rate rises. I expected this high alert to only display if I am inactive for 10 minutes (as it says). Am I missing a setting somewhere