Body battery

For me GCM has completely ignored the clock change. My body battery graph is smooth and is not interrupted at 02:00. The data on the graph extends one hour into the future because the missing hour has not been deducted.

For me it is opposite

Maybe some iOS issue with how the time change is handled.

On my Android phone the body battery graph is nice and smooth.

But the graph should not be smooth. Let's say that at 01:00 your BB was 70 and at 02:00 your BB was 75.

That's great, except at 02:00 the clocks went back one hour, so when your BB was at 75 the time went again to 01:00.

So in the graph, at 01:00 you should see a jump in BB from 70-75 and the graph timeline should not be showing data one hour into the future, as mine does.

It is Android as well. But seems that FR245 sowtware is responsible for estimation. 

Agree eezytiger

Fenix 6X Pro Solar for me, on production firmware 19.20.

My graph hasn't adjusted the time either. It will be interesting to see what happens when the time is corrected.

It's getting worse. The BB graph has still not adjusted to the correct time and now, at midday, I already have my sleep start registered for around 21:40 tonight, or over nine hours into the future.

For me in the USA, last night was the time change and FR245 had an instant drop at the exact time change.  Both my watch and Android app show this.