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@Swain It should still track them. I know yesterday I napped and it showed up under my sleep. As you mentioned, it showed the time in the "old" format, but it still was tracked.
Did you sleep for at least an hour? I know sometimes mine won't get tracked in the past, but it is still tracking since the update for me.
Kelly | Oklahoma
Alta HR, Blaze, Flex 2, Charge 2, Charge, and Aria * IPhone 7+
Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
My understanding is that you need a longer time for the system to calculate sleep stages something like 3 hours. If shorter then you get the old sleep tracking data.
Warren | Cincinnati, OH
Versa Lite, Ionic, Charge3, Inspire HR, Blaze(retired), Alta( retired),- Pixel 3
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