No longer syncs via Bluetooth – Withings Health Mate Review

The Withings BPM 40 wireless blood pressure monitor quit syncing with this app over Bluetooth, rendering it functionally useless. Withings' only apparent recommendation is to upgrade to iOS 9.3.2, which I am already running. Now I have a £100 paperweight for which I will be seeking a full refund.
Review by Chimpden on Withings Health Mate.