Hi, occasionally when I plug my Garmin Forerunner 10 into my Macbook Air, all my history from after the last time I plugged my Garmin in o my laptop gets deleted. All I do is plug the USB into my computer, and then my most recent runs aren't shown on Garmin Connect and there is no history on my watch itself, either. This just happened again now. Is there a way I can recover the runs, and how can I prevent this from happening again? Thank you