Twice in the past week, I have full sleep data, but then after I take off the tracker for a stretch in the morning, then put it back on, it assumes I was sleeping all those extra hours, adds them to my total, and deletes all the sleep stages information. Editing the sleep entry back to the original night's sleep doesn't fix the problem, the sleep stages info is all gone.
This has happened twice in the past week (and I seem to recall it happening once before that).
Is it possible to stop this from happening? Why does Fitbit assume I was sleeping when I wasn't wearing the device?
