Hello,
just in case.. I would like to let you all know, that just after the Software Update from 8.20 to 8.30 for the Forerunner 735XT the syncing ot Steps / Sleeping and so on stopped... the notifications still come in as always (which means they come and they didn't come to the watch) .. I have a Lumia 950 (15063.483) running with the GMC App V. 3.20.
So, this Morning I decided to make a factory reset on my watch... and after that (the Software Version was after that still on Version 8.30)... everything was working as it should... steps and sleep data where synced...
So, that's it for now..
With Kind regards from Germany
GarmF5Rookie