My VO2 max hasn't updated since Apr 28th, even though I have done a lot of walking activities and a few running activities with GPS enabled - the map and GPS data is correctly displayed on the activity in the app.
I have even started the walking activity to update VO2 max from the VS5 Heart Rate > VO2 Max menu 3 times. Each time the recording ended with a tick saying it had completed successfully, but the number didn't change and the date in the app still shows Apr 28th.
I don't expect the reading to be completely accurate, but I would expect the date to update like it used to even if the VO2 Max value stays the same.
Is there any way in the app to see more detailed logs which might show why there has been no update?
Would enabling pulse OX make any difference to the VO2 max function?