In my Cooper there is no random blink. The LEDs have a nice floating and show me an indication. In the video i can see he givwe throttle input. There is a rise in Torque and also a rise in the right indicatior. Its not exactly the same as torque. But if the indicator shows boost, than it make sense. Because there is no high boost all overe the torque band. It looks randomly.
I have the coding since three days in mine and for me it shows values pretty similar to the MAP Sensor Value.
I read in another forum that the right indicator should show the boost, not the torque and not the acceleration. But if it should sho the one of those other indications, than i have "the same issue"
But for me it looks like boost because its moving similar than my MAP readout.