iHost not connecting to Zigbee devices

Hi guys,

Since yesterday, the Zigbee coordinator within iHost is not connecting to any Zigbee devices. It is continously flashing red. Even after trying to reset multiple times, this issue persists.

I updated to 1.5.5 couple of days back. I had this issue of frequent Zigbee disconnections (every 2-3 days or so), which was fixed by a reset. Now, the Zigbee coordinator refuses to connect to any devices. Any idea as to how I can get the Zigbee coordinator backup again?