I can't seem to get the Active Calories on the Calories In/Out display to match the sum of all the active calories logged for some days. For instance on 8/8, I have 3 activities logged for a total of 1097 calories, but the Active Calories display only shows 316. I have been seeing this for the past several months and it seems to happen when activities are edited or adjusted. Was not a problem in the past though. Any ideas?