• Make sure Air unit is updated to latest version (above 21).
  • When many devices are connected to the same wifi then considerable delays can occur while controlling. 
  • Wifi should have good signal strength at the Air units location.
  • If the wifi repeater has the same name as the main wifi then try changing the repeaters name.

  • Change the wifi settings in Air unit  temporarily to connect to a mobile phone's hotspot and check if the delay exist.