I just got my Venu Sq2 last night. Connected to my phone. Customized it and updated to the latest firmware.
Today, my app says I am connected, but my data does not sync.
It shows outdated notifications and my steps and hydration are not updating in the app. After many attempts of manually hitting the sync/refresh button, my sleep data has populated, but that is it.
Samsung Galaxy 23+ running latest version of the Garmin Connect app available on the App Store.