Wyze Watch Sleep Tracker

Recently started using my Wyze Watch and exploring the features. I’ve been sick for about 4 days now and sleeping way more than usual and at odd times. My question is: why does the Sleep tracker not show hours slept during the day? If I sleep from say 9pm till 6am, it tracks normally. If I sleep from say 11am till 4pm it doesn’t log the sleep.


Took a couple hour nap the other day and the watch had no clue.