Notifications on IOS 12.0.1

My iPhone was upgraded to IOS 12.0.1 last night and since then the watch doesn't get any notifications. When my phone rings the watch should vibrate and tell me who's calling. The settings for notifications in the Garmin connect app haven't changed. I've checked them, and they are all set to on. The watch syncs fine with the phone, it shows the current weather and everything seems fine otherwise. Just the notifications have all stopped. Does anyone else have the same issue and know how to fix it? I've tried rebooting both the watch and the phone.