Recently I upgraded my iPhone 5 to iOS 8. Then I discovered that Garmin Connect did not work so well. Sync is alright. But afterwards it took more than 10-15 minutes to update GPS data. I had my fenix 2 hard reset but problem still exists.
So I wonder if there is some problem between the Connect app and iOS8. And Garmin, please update the app if that is the case. Thank you.
Ed