yes, that's a problem with garmins. training load is calculated only on devices (and not on every device). so it's possible that you have 2 (or more devices) and you have Training Load only from one ... (so trainings from other are not counted).
which is completely STUPID, as servers (Connect) has exactly the same data as device.
which is completely STUPID, as servers (Connect) has exactly the same data as device.
No, they don't. A primary role in the VO₂max calculation play the HRV (Heart Rate Variability) data, and that's not being uploaded to the server (better told, only in a very limited way, useless for the VO₂max calculation and for other algorithms using it live on the device). They would have to resort to alternate estimates w/o the use of HRV, or transferring the full HRV data to the server (which would represent rather huge volumes). Both of it would require a serious redesign of all the system.