“The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at or repair."

HA MoT has a simplified UI, that hides hellish complexity underneath, that's held together by loose pieces of gum, which means its difficult to troubleshoot. HA has a rather laissez faire policy to stability, for example, they rolled out an update just recently that made it impossible to add new devices.

I just readded yday evening my Ikea temp sensors as they mysteriously stopped working for no reason. Why? Who knows, but you can't ship stuff like this to a non-technical audience, especially if they rely on it. I had it connected as the temp sensor of my AC, and was surprised to find the AC was not working, thats how I found out it suicided itself.

Automatic updates in Home Assistant are disabled by default for a reason. It’s not an ultra polished, safe corporate environment for non technical wives and children.

Which sensor? Battery powered temp/humidity sensor or USB-C powered air quality monitor? I’m asking because the battery powered one is known to be bad. They disconnect and refuse to connect again until their batteries are pulled for ~10 seconds. It’s a device problem, not Thread problem.