Nothing but issues since updating to 21.19. The most frustrating one is the fact that my stress level is unbelievably low. Driving down the highway, stress level 2. Walking around my home, stress level 3. Sitting on the couch, stress level 0.
It's my understanding stress level should be reading HRV. I am an overweight, overly stressed dude. I assure you my stress level is not this low. The watch previously registered my stress level properly. And now it doesn't. Garmin has no solutions for me.