I have a Garmin Forerunner 245, all the functions work fine, it shows my HR and plots the HR data in the graph on the watch itself.
Garmin connect shows my HR live in the widget on the home screen but is not updating the graph or recording sleep data.
I've tried a reset of the watch and I've removed it from the app and added it back but the HR graph and sleep data is still blank.
Connect app says version 5.21