NoLED won't work with aCalendar

[Savage31]

I've got a samsung ace q and using NoLed

It work great with miss call, voice and text,
I get the Icon on the screen

But I'm trying to make it work with aCalender but I can't.
I've enable aCalender in the NoLEAD notification setting ( monitor apps )
When I click the test button I can see the Icon,
but when I get an alarm from the aCalender nothing happen on the screen

Anybody can help me on that,

Thanks