I would like to bring up something I came across recently. My open garage was running slow as molases. Pressing the button on the webpage or blynk, it would take 5 minutes before the garage door would open. I figured out the problem was that my mqtt server was down. As soon as I got it running again everything was back to normal. Just an observation, if you have mqtt setup and you stop using am mqtt server, it will cause issues with open garage.