This is known problem when some Aqara or Osram remotes are not initialised properly. These devices will start broadcasting OnOff cluster Toggle command to all Zigbee devices paired to the same Zigbee coordinator.
This problem is not specific for Homey. You can turn the Homey power off and the switch will continue to control all Zigbee devices.
There is no known way to prevent this from happening (other than to ensure the Aqara double rocker H2 is paired and initialised without errors).
