Dualshock 4 doesn´t turn off when shuting down lakka

I managed to pair my DS4 with lakka (on a nexbox A95X with A905) using the command lines from the FAQ. I have no problems and currently works perfectly via bluetooth everytime i turn it on. the problem is, when i turn off the box (vía shutdown on Lakka menu) the controller stays ON (the light bar stays on forever) and the only way to turn it off is to unplug the nexbox from the power source. someone knows a way to prevent this from happening so i don’t have to unplug the box everytime i stop playing? thanks.