Roughly half a year ago, an update added stress tracking during yoga activities (including a nice stress-over-time graph).
When I use the watch as a HRM, stress is measured throughout the complete activity. However, when using a HRM-Tri, stress is not recorded. Sometimes very few stress values are recorded (maybe when the HRM-Tri lost connection and the watch measures the HR for a second?), most of the time the stress graph stays empty.
If I use a more accurate cheat strep, I would prefer to have the same or better overall measurements, not to choose accuracy for the price of losing other metrics.
Is this behaviour also experienced by others?