I think you’d report it to homey.app/support as well.
Only for Homey Pro models, with a script, or with timers.
(I’m a bit lost on why there’s still no onboard checking mechanism like other zigbee controllers have).
Here’s a very extended guide on how to solve zigbee issues.
Important need-to-know: wifi 2.4GHz and zigbee share the same frequency band.
It’s important to select the least interfering channel numbers
