Why does the rapport about my sleep completely changes after several hours. For the same periode of sleep going from 4 hours of "Deep Sleep" to 15 minutes looks a bit... akward.
It isn't the first time this is happening, and every time a lot of deep sleep that disappears...(or at least that catches my eye) But today I took pictures of the screen to be sure. Rather silly difference no? I would like to think that my watch is at least a little bit correct.