Dynamic C 10.72 runs only in debug mode

Hello,

I'm porting an old program from DC 10.21 to DC 10.72.
Currently I have only two lines in the applications: the BoardInit() call a digital output. Then a for(;;) {}

If I enable the debug kernel I the led will turn on.
Otherwise it stays off.

I'm not sure what disabling the debug kernel does.
Do you have any idea about?
Perhaps it's a known behavior and I didn't searched well the docs.

Thanks