i am also unable to stop menu grabbing but i am using dispmanx any help or suggestions would be welcomed
Same issue here - just switched from a pi2 to a pi3, but can't deactivate LED's on menu no matter what I try. Same config works no problem on the pi2 - any ideas guys?
It's was so easy to fix, but it's took me for a while to find solution. So at least for me issue is solved when I put in my OSMC tick under settings menu "allow remote control from applications on other systems".