Training status and VO2 max is not updating

Since I got my watch I've been greeting my vo2 max and training status daily.   I do the same, maybe even more exercise since always, but then it suddenly disappeared.   I think it was after I switched of the physio true up.  I only have on device and one account.   I switched the physio true up on again but still nothing.   Like I said, I could s4 me training status and vo2 max every single day.

Which device are you using?

Check your pulse data. Is that recorded?

I'm using the forerunner 245.
The pulse and sleep Ox and respiration are recorded.

I also have this problem. My FR745 shows my vo2 max but this is not reflected in the garmin connect app. Strangely enough my training status is fine synced across both.

Did you check the above mentioned document for possible reasons?

Thanks for your reply @trux. Yes, my watch is only connected to one account and the watch is showing a vo2 max estimate, it just does not get updated in garmin connect despite the activity syncing. 

4989620 said:

Yes, my watch is only connected to one account

I would not be that sure about it. I see daily a dozen of cases where users have multiple accounts associated with their watch, withut being aware of it. Have a look at the Troubleshooting guide for (some) data missing after syncing and look closer at the hint #3 as well as at the second post in the thread, and test both your user name, and all your email addresses for duplicates with the search box of the Connection page.

Thanks again for your response.

I searched for all my known email addresses and my name, I could only find one result. I checked I my privacy settings, looks ok. My garmin connect syncs fully (no partial white circle). I followed the troubleshooting guide and removed my device from all accounts and logged out in the order specified. Unfortunately, no luck.

I think the strange thing is that everything is syncing fine (HR/steps/sleep/Training status) with the exception of vo2 max, the last reading is 3 weeks old, despite it being updated after every activity in the watch and viewable there. Is there something that uniquely is different about how vo2 max is transmitted?