My poltergeists never went away. I’ve opened a few tickets with support, and had a different “culprit” each time. From drilling down to the Hub events whenever it happens (which can be hard to find), I usually have a ZBJOIN event immediately before a false event. No events turn up in any of the logging suggesting an app has turned on the smartbulb (or opened the door), and I’ve ruled out voltage fluctuations (happens to a single bulb within a 3 bulb fixture). I’ve built webcore rules to help manage the problem (I have a virtual switch for each light so that if a single bulb deviates from the virtual group, it gets reset back to join the group), but that doesn’t stop a light from turning on and off randomly. The most annoying ones are the garage door suddenly deciding its open, and the bedroom light/lamp turning on.
I also have not been arming my system, as my ST multi-sensors will randomly die, with the only notification being from simple device viewer noticing that there hasn’t been a check-in in 24-48 hours. Sometimes, the sensor comes back afterwards, sometimes it doesn’t. My 2 EcoLink Motion sensors seem to be working fine, but my Xiaomi motion sensors are way too sensitive (cats set them off). Between the inconsistencies with the multis, and motion sensors, and the random I’m Back executions (I think my neighbour reboots his super-wifi every night, which pushes me in and out of my geolocation), I haven’t been able to get the system to actually stay armed through the night. I keep saying I need to scrap my automations, and start over, as my system is built over a layer of bug fixes, but I’m also afraid to discover more bugs.