HRV & Sleep Recording Off

Has anyone else seen a dramatic change in their HRV and sleep overnight? 

Over the past week my HRV overnight has dropped around 15-20 and my sleep score has as well especially with now stating a serious lack in deep and REM sleep. 

I currently have the 19.38 update 

  • Yes.  My HRV has tanked in the last couple of weeks.  Training no harder, or more frequently than usual.  HRV has been in the low/unbalanced range for  the last couple of weeks.  I had been wondering what was going on, but now thinking one of the recent updates must have changed the HRV reading.  I'm thinking my baseline HRV will eventually drop and my HRV will be "in range" again at some point, just at a lower level.