I'm having the same issues!! And I don't sleep either I guess!! It won't connect and sync to my weight watchers app either. I'm losing fitpoints because of it. Very frustrating. Hope this gets fixed soon
It looks to me like your My Day stats are from the watch whereas your steps detail page comes from web connect. Are you sure the sync is finishing successfully?
I figured it out!!! Uninstall the app. And turn off your Garmin. Re install the app and turn your Garmin back on. Reconnect as if it were a new device. It worked for me. Now my heart rate is back too!