Same like Openelec, my wireless air mouse is sluggish, using. Raspberry Pi 2. My tv remote works much better, but with limited functions. This does not happen on Android or OSMC !
some addons are not working, using Raspberrypi2. It must be a Libre issue, because when I swap the OS to either Openelec or OSMC, the same addons work ! OSMC runs Jarvis 16.1 and Openelec 15.2