A couple of days after updating to firmware 11.16 in my Vivoactive 5, my HRV is no longer working.
If I start an exercise session like Walking or Running, HRV works perfectly. However when I am not in an activity, the watch seems not to be tracking HRV anymore. HRV is always zero in my main screen and I no longer have VFC status, HRV history or Stress data when I go to the corresponding sections.
Anyone else having the same experience?