Noble crashing EspruinoHub intermittently

This may be a tough one to get to the bottom of since it might only happen once a week (sometimes more sometimes less).

I have a Puck that I use as a Bluetooth "button". Pressing the button causes it to advertise "on" or "off". Then I have a simple NodeRed setup that reacts to the change and turns on/off a light.

However at random intervals on the Node Red RaspberryPi, Noble crashes and takes down EspruinoHub. I've tried updating to latest EspruinoHub master a few times but that hasn't helped. Console output below.

I know it's probably more a bug for the Noble author but I wondered if anything obvious jumped out or if there was more debug output I could generate?

30:e1:37:00:43:1d - ? (RSSI -65)
48:d6:d5:58:3b:db - Office TV (RSSI -64)
  fe9f => {"type":"Buffer","data":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}
  fea0 => {"type":"Buffer","data":[3,250,143,202,150,110,139,98,32,32,32,15,255]}
98:7b:f3:96:06:28 - YUNMAI-SIGNAL-H1US (RSSI -82)
c0:28:8d:37:ae:15 -  (RSSI -82)
c5:2e:b9:d5:27:a3 - Im On A Call Switch (RSSI -73)
  ffff => {"level":0}

buffer.js:977
    throw new RangeError('Index out of range');
    ^

RangeError: Index out of range
    at checkOffset (buffer.js:977:11)
    at Buffer.readUInt16LE (buffer.js:1023:5)
    at Gap.onHciLeAdvertisingReport (/home/pi/EspruinoHub/node_modules/noble/lib/hci-socket/gap.js:149:31)
    at emitMany (events.js:147:13)
    at Hci.emit (events.js:224:7)
    at Hci.processLeAdvertisingReport (/home/pi/EspruinoHub/node_modules/noble/lib/hci-socket/hci.js:651:10)
    at Hci.processLeMetaEvent (/home/pi/EspruinoHub/node_modules/noble/lib/hci-socket/hci.js:608:10)
    at Hci.onSocketData (/home/pi/EspruinoHub/node_modules/noble/lib/hci-socket/hci.js:479:12)
    at emitOne (events.js:116:13)
    at BluetoothHciSocket.emit (events.js:211:7)
pi@raspberrypi:~/EspruinoHub $ ./start.sh