Stress level missing after FW upgrade to 9.20

I've got FW 9.20 three days ago and since then my Stress Level data is no longer appearing in Garmin Connect. I can only see the historical data, but not the current one.

Heart rate is still being read, so I understand the Stress Level shall be calculated anyway...

Has this FW disabled any sensor / feature? Is there any way to restore it back?