First: Application won't start one day. It was only background and rotaring circle.I tried to shut it down and run again. No luck. I tried to kill all the processes - no luck. I think only 3rd time whe I kill all the processes it started again.
Second: I have added one MX Keys keyboard already and I wanted to add second one as I don't like to move keyboard between the office and home. Or I'm blind or I just can't find option to find it.