@Fun-Wolfy I have the exact same problem. iOS and android phone not getting notifications. I removed the doorbell and added to the hub again , worked for a while and problem resurfaces. Both phone...

Are you guys using iOS devices ? And have enabled the private WiFi address option ? This wil caused the client name shown as"network device"

Frankly, the firmware support has been bad ... There's no CVE patches nor improvement of the products. E.g USB It's unlikely that I will go back to TP Link ...