Heart Rate Way Off after 13.17

Venu 3 automatically updated to the 13.17 software. After update, my heart rate data is not even close to accurate. It's worse when doing activities (watch says 60s, Heart Rate is 130s) but also off when not in activity by +-20.

contacted Garmin support multiple times and they tell me there has been no issues with the update and heart rate. My data was fine before I updated and very accurate 

anybody else have this problem?