Pretty cool idea, just wanted to say I agree that Reddit, most tech site comment sections, and even Lemmy unfortunately really fall into this hive mind mentality. Saw a Reddit post on first time home owner or whatever that community is, people flaming the guy because he had the audacity to have a pickup truck with an American flag decal, just so ingrained in the culture. Truck bad! America bad!
Like others said, most likely your HA IP changed, had this happen recently in a power outage. Need to either set them to use hostname or make the HA machine have a static IP.