I observed an "interesting" behavior.
Phone: Oneplus 5 with android 10, watch software 11.12
I went showering and put the watch on my nightstand.
While towelling down it suddenly displayed the message "You have recovered faster than expected...recovery time shortened to 2 hours". How did the watch calculate this, if it is not on my arm?
Unfortunately, this behavior will be difficult to re-enact deliberately, but having it observed once really makes me questioning the algorithm behind this metric. I suspect a bug.
Has anybody else observed something like this?