Z-Wave storms - looks like HE Hub's fault?

[erktrek]

Have you seen this?

Elevation C7: Possible faulty z-wave radio?

Unfortunately, you're not really going to know if you are overloading the network unless you go down the sniffer route. I went down that route full tilt. I've built/re-built my C7 network 8 times from the ground up. 120 devices. As a general rule, each time I got around 80-90 devices, the network would start having stability issues. Didn't seem to matter what the 80-90 devices were. I have very little automation that creates Z-Wave messages. Definitely not overloading the network with automati…