Since installing LogiOptions+ the customized keyboard settings intermittently stop working, so my function keys won't perform the tasks I assigned, same with mouse buttons. Latest was at 7:12am EST on Aug 18. Opening LogiOptions+ shows mouse and keyboard are "inactive". I've turned bluetooth off/on. Basic functionality works, but not customized functionality. Media keys work, but I have assigned F3/F4/F5 and those only do 'function' stuff. Will reboot now to test.