Connect 4.37 no longer syncing with with Apple Health.

This morning (I’m in Europe), 13. Nov 2020, Garmin Connect had updated to v4.37 overnight.

Now Connect will sync with my Approach S60 and my Index Smart Scale, but not with Apple Health - and what’s more, all the previous data for the last few years have been deleted from Apple Health as well. The data is in Connect, but not in Health.

iOS version 14.1