Homey Z-wave communication very slow

[Peter_Kawa]

@anon78407409

Could really a network of only 35 devices create congestion?

It shouldn’t, but check if Z-Wave mesh devices might be too far apart from eachother, or if they’re not operating at the edges of the range.
In theory 231 devices must be possible

Search Homey & forum for “chatty devices”
Maybe it’s related.
Example:

Homey Pro 2023 Zwave issues

I found the same situation with my Aeotec switches. They were sending a large number (hundreds per minute) of messages all related to metering which flooded the z-wave network and made it unresponsive for other control signals. 2023-05-18T21:31:15.278Z Node[33]: [COMMAND_CLASS_METER] {“Properties1 (Raw)”:{“type”:“Buffer”,“data”:[161]},“Properties1”:{“Meter Type”:1,“Rate Type”:1,“Scale bit 2”:true},“Properties2 (Raw)”:{“type”:“Buffer”,“data”:[108]},“Properties2”:{“Size”:4,“Scale bits 10”:1,“Pre…

Which firmware is running? Athom made some fixes (or tried) a while ago.