My watch has not monitored sleep for 4 days :/

Hi guys,

Please help me because I am upset.

My watch has not monitored sleep for 4 days. I tried everything, restart the watch, restart the phone, restart connection between phone and watch.

I clean HR sensor. I also go through all posts on forum with sleep tracking issues. Of course I also do all things in Support Center...

AND NOTHING!

 

As you can see, my HR monitor is working during sleep and works perfectly fine. Still despite of this, from 4 days I need to add manually when I slept Disappointed

What else can I do? I have my sleeping hours set from 00-09:15 AM.

Please help what to do