Zigbee2MQTT crashing every day

With all due respect, I was replying to @itm1960 because they provided logs which we could go on. You haven’t done so yet, so I can’t really offer advice.

All I can say is:

  • Your automation above is not formatted correctly. It’s not useful to anyone in its current state.
  • At best, restarting your zigbee network twice daily is a short-term bandaid, not a proper solution. You need to find out what is causing the issue and fix it, which is why you need to share the logs.
  • The SLZB-MRW10 is pretty much an experimental device and was sold as such. Yes, I know the product page mentions that only the Zwave portion is experimental, but it might be a good idea to reach out to SMLight with your logs. Given you say this was caused by the SLZB upgrade, it could be a bug which they’re unaware of. It wouldn’t be the first time SMLight messed up the Zigbee settings after an upgrade, so I’m sure they’d appreciate a heads up.