I have a question more for developers. I have two iPhone 11 Pro’s running iOS 13.1.3. They are exact mirrors of each other using the same Apple ID and iCloud restore. One receives most third party app notifications while the other receives 50% of them. I have reinstalled the apps that don’t work on the one device to no avail. Question is do some apps only register to on Apple ID for notifications or does the push server think they are the same device because the were restored from the same iCloud backup? Hope it makes sense.