I've had the Fitbit sense for years, and it consistently logged 1 hour less than the time window I was sleeping for. This seems to be normal, since you wake up in the middle of the night. But this randomly changed this week
One day, it said I slept 8:50 to 3:50, when I know I was awake until at least 11:30. Moreover, even if I did sleep at 8:50, it says I slept over 10 hours when the time range given is only 7 hours
Another day this week, it said I slept 12 hours from 9:55 to 5:56, which is only a 8 hour window
Anyone know what is going on? Do I need to replace my Fitbit at this point?
