When installing a new Insteon module, the interface seemed to hang after it found the new device.  I ended up closing and re-opening the Admin Console.  I immediately received pop ups stating, "discovering nodes - retry".  Everything was working earlier today before trying to link an Insteon ON/Off Module.  I also see that under the Z-Wave tab there is an exclamation point and it says, "Z-Wave Dongle Not Responding". My z-wave devices consist of three z-wave locks and two z-wave AOC Repeaters.

I've rebooted the ISY and computer.  My antivirus/firewall is only Windows Defender and has never interfered before.

There has been a window open for hours now that says "Linking".  It slowly progresses to 100% and then starts over.  I cannot control the ISY from the admin console or Agave.

I'm on v5.0.16  See attached event log.

Any suggestions?

ISY-Events-Log.v5.0.16__Tue 2019.11.26 04.29.00 PM.txt

I think I fixed it.  To close this issue:

I had tried rebooting the ISY several times via the Admin Console.  I then noticed I was not receiving the email I programmed the ISY to send when it reboots.

So, I physically unplugged the ISY and the PLM.  This seems to have returned things to normal.  The "Linking" window is gone.

Thanks, this worked for me.

This happened to me yesterday, and I fixed it today with a power cycle.  Nasty bug.  I was attempting to add an EZSnsRF, which I did successfully today.

-Tom