Zigbee2mqtt CPU >100% and 502 Bad Gateway Frontend

[tom_l]

Could be a noise issue.

USB3.0 Radio Frequency Interference

In case someone else runs into the same problem, I just wanted to report my recent experience: I was setting up a second Home Assistant instance (for my cabin) on an RPi4 with the data partition on a USB3.0 SSD (the RPi4 booting from the SD card, but with the data partion on the SSD). This worked well and is not the issue in this post. Later I found that I had lost control of all zigbee devices on my home’s HA instance. My home’s HA instance is running on a NUC and zigbee uses the deconz inte…