App will not connect to either the iRobot S9+ or Braava Jet M6. It says "connecting" when I open the app, shows battery level. Then I get an error that it cannot connect. The app works if I am away from home. And usually, if I open the app at home, turn on airplane mode, go back to the app then turn on wifi it will connect. But recently, it won't work even with those steps (and really, it's quite ridiculous that I have to go through all that).