I have a bunch of Homekit devices (some plugs and lightbulbs), and they're all happily configured in the Home app on my iPhone (14.1). Periodically (daily), some of them will stop being responsive in Home and just say "Not Responding". This will happen on multiple iPhones in the house, not just mine. Typically it'll clear up later in the day several hours later.
However, the devices are always just fine using either the vendor app on the same iPhone, or using the Home app on my Mac.
I've tried killing the app to make it refresh, to no avail.
All devices have been upgraded to latest firmware. All iOS and macOS devices are on the latest OS releases.
Yeelight bulbs Wemo plugs VOCOlinc plugs
Wifi signal in the areas they're in is strong, and they're controllable just fine if I don't use the Home app, so it's not a signal issue either.
Any other tips or tricks?
It's pretty irritating to have scenes only half work when a bunch of the devices just fail to respond.