all working fine until install shelly em, then loop boot
[2019-10-5 8:30:16 PM] TypeError: updates is not iterable
    at ShellyEM._applyUpdate (/usr/lib/node_modules/homebridge-shelly/node_modules/shellies/lib/device.js:199:25)
    at ShellyEM.update (/usr/lib/node_modules/homebridge-shelly/node_modules/shellies/lib/device.js:189:10)
    at Shellies._statusUpdateHandler (/usr/lib/node_modules/homebridge-shelly/node_modules/shellies/index.js:41:14)
    at StatusUpdatesListener.emit (/usr/lib/node_modules/homebridge-shelly/node_modules/eventemitter3/index.js:181:35)
    at handler (/usr/lib/node_modules/homebridge-shelly/node_modules/shellies/lib/status-updates-listener.js:22:37)
    at OutgoingMessage.coap.request.on.res (/usr/lib/node_modules/homebridge-shelly/node_modules/shellies/lib/coap/index.js:50:11)
    at OutgoingMessage.emit (events.js:203:15)
    at Agent.handle [as _handle] (/usr/lib/node_modules/homebridge-shelly/node_modules/coap/lib/agent.js:274:7)
    at Socket.<anonymous> (/usr/lib/node_modules/homebridge-shelly/node_modules/coap/lib/agent.js:84:10)
    at Socket.emit (events.js:198:13)
    at UDP.onMessage (dgram.js:628:8)
[2019-10-5 8:30:17 PM] Got SIGTERM, shutting down Homebridge...