Not able to connect to Bluetooth lightbulb

Slightly different on Mac. Again the console freezes but then the IDE says Disconnected and it takes 10-20 seconds before I can reconnect again. The problem only seems to occur when trying to connect. I can do this no problem:

var devices;
NRF.findDevices(function(d) {
  devices = d;
  console.log(devices);
}, 1000);