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The original was posted on /r/homeassistant by /u/bultodepapas on 2025-05-23 02:48:23+00:00.

For two years, ZHA worked perfectly in my setup. I’m running Home Assistant with multiple Zigbee, all evenly distributed throughout a two-story house. Everything was fast, responsive, and rock-solid — even during power outages, the network would recover seamlessly. I never had a single issue.

But recently, something changed — maybe an update, I’m not sure. Now, about half of my devices either don’t connect, drop off randomly, or behave inconsistently. Rebinding doesn’t help. Power-cycling coordinators or endpoints does nothing. I’ve tried all the usual troubleshooting steps, but the problems persist. Some devices work intermittently, others not at all.

It’s driving me crazy. I used to love Zigbee and ZHA because it just worked. Now I’m constantly chasing ghosts. Anyone else experiencing this? Any ideas?