Homekit: No Home Hubs Responding

This is basically the norm now - I can say probably 99% of the time I can't access my home remotely. Following equipment is installed and all signed in to the same iCloud with Homekit set to Connected

Apple TV 4K - Living Room

Apple TV 4K - Basement

Apple TV - Bedroom (newest 1080 version)

Apple TV - Guest Bedroom (newest 1080 version)

HomePod - Living Room (this has basically NEVER worked as a hub and from Day 1 always just shows "not available"

There is also an older 2015'ish iPad mini that acts as a Hub (previous owner had this installed and wall mounted to act as the hub for Alexa and the other smart stuff he had installed)

Also a 2017 iPad that is set to act as a hub when its in the house.

The 2 ipads Never even show up in the home app any more as a hubs. And all the other devices just show not available (if they even show up at all).

All Apple TV's are running 13.3 as of last night, my phone is on 13.3 as of last night and still nothing (this has been ongoing, so its not 13.3 specific. basically none of it has ever worked perfectly, but the hubs would always bounce around and 1 or 2 of them would be available.