My Netro worked perfectly last season.  I left it plugged in through the winter and disabled the zones.  At some point during the winter, the light started blinking, and I didn’t worry about it until last week when I went to reactivate the zones.  The app indicated the sprite was offline, so I rebooted and it came back online with a solid light.  System worked with no issues.

The next day, the light was flashing again and app indicated offline.  This time I pressed the rest button and rejoined the network.  Again, worked for a day.  The next day, same problem - this time I rebooted my router.  Again it worked, but offline again the next day.  Don’t understand why it keeps losing connection this year.