Yesterday after work I went for almost an hour long zone 2 run as the watch indicated that I needed to get more low aerobic activity in to have more balance in my training...
I started a run, tried a little navigation coming back from the run and when I got home, I synced via WiFi on the watch. Later when I went and looked at the activity to name it and to see what data had been gathered and how it affected my training status, etc., I went to the Daily Summary screen and was surprised to see a huge gap in my day. All the data between getting up out of bed and then starting the activity after work was missing.
I can see where this could be a problem that occurred with Connect, but, also see where this could have been the watch's fault... I later hooked the 945 up via Express hoping the lost data would be found...
In the screenshot, the data for the activity is not showing. Going over to the Activities and selecting that activity, it all looks normal.
Makes me kind of scared to use the WiFi sync as this was my first time syncing an activity via WiFi.
Hopefully this is a one time instance.