[Bug] Shelly Button1 shows up in Homebridge as 2 items neither appear in Home App
**Describe the bug**
Installed homebridge plugin. 
Shelly RGBW2: (Functioning normally)
Shelly Button1: (BUG)
--Showing up as two items. "Button 1" and "Shelly Button1 485519F074F4" neither appear in Home app neither have any function within homebridge.

**Log output**
No output from homebridge (Buttons in Accessory tab are clickable with no notable action)

**Environment:**
 - Shelly device(s): Shelly Button1
 - Plugin version: v0.19.1
 - Device running homebridge: Raspberry Pi]
 - Latest Firmware installed.
 - For CoIoT peer, attempted using both mcast and unicast with {my homebridge ip}:5683
