No Guy, it is a very different problem. the link you added here was solved by replacing a button (hardware).
Here, just the light does turn off, the race continue with no problems, the cars have power, the bridge count the laps, the pc-lapcounter count the laps, but the light is off. If I push pause, and restart, the green light turns on again, and it works.
I thought that may be something could happen with the new feature of blinking lights when in pause. I ticked this option lately. But I am just guessing.
Thanks.
Eduardo.