@Wayne-TP I can't receive any type of notifications, neither directly from the devices nor custom notifications from automations. When unlocking, they all pop up.

@Wayne-TP I have tested on a number of devices from Google, Samsung, and Xiaomi, running both Android 15 and 16. I have tried every battery setting available, including unrestricted background usage,...

@Marek16 Exactly the same problem here, on two phones. When the screen is on notifications arrive immediately, when the screen is off nothing happens. Tried everything.