So the day before yesterday I did a factory reset on my 955. I'd not have expected that to have any impact on any of my metrics, but what I discovered to my surprise is that I have to start again gathering overnight HRV data for three weeks before it will give me an HRV status. Why would this be? This seems to suggest that HRV data isn't being stored in my cloud account. Why not? Like, why in the world wouldn't you?
(It's also giving me much higher HRV readings overnight, which might seem nice but is also a little suspicious and I wonder whether it's a result of having 12.27 installed right after the factory reset.)