KENESS
macrumors 6502
No idea what you are doing? I have 200+ devices and it's rock solid. Wired Apple TV 4K as main hub. TURN OFF Auto select hubs and it's been rock solid for 2 years.
BUT it still has a lot of other issues.
No search for devices.
Saying a scene has failed but not why ( I've hard switched a light off normally )
No debug status anywhere.
The Ui is still poop since the removed swiping from room to room.
Edit* Actually the "not responded in a while" was always a Wifi issue - even if you are hardwired. I had it with my old netgear Mesh... upgraded to unifi and It's great now.
Why so abrasive at the start? I wasn't attacking you. Or even talking TO you. Maybe you didn't mean it that way, but wow. Anyway...
My setups (3 separate, independent 'homes', as I said) had been stable for about 2 years. One is about the size of yours, one a little smaller and the third is a good bit smaller at about 50 devices.
All three were stable, right up until the 26.4 update. All three started the instant the update finished.
It's easy to say WiFi, but nothing changed there before and after the update. So I'm suspicious of that.
And I guess it is easy to assume someone doesn't know what they're doing, and your right sometimes, but it's not always an productive assumption.
Obviously there is something on my end that caused the update to create a bad situation, since it isn't a universal problem. But that's my whole point. It is too fragile. Everything had been flawless for quite a long time, and then three separate homes all broke upon updating.
And going back to the 'it's the WiFi' mantra, that's often true, but... why? Again, my point. Why is HomeKit SO sensitive to WiFi being "just right" when nothing else is that sensitive. It's fragile.
Hey it's great that your setup is rock solid. Mine had been too! But this isn't the first time things became unstable right after an update (the last one was about 3 years ago, but it was a mess too) and so... they make me nervous. Until Apple has better engineeriers putting more effort into HomeKit so that it is more resilient, I feel like they're just "playing at it". (The New Architecture was a huge start, I had been rock solid since then, but that was years ago now.)