Cynical Denon plugin stopped working

I believe my Denon Plugin stopped working, maybe the IP changed.
Can't figure out how to change/check the IP. I tried removing the plugin by disabling, shutting down Indigo, removeing plugin file under application support but when I reopened Indigo
the Denon plugin was still there.

Maybe not an IP issue. Got it to work once. Seems like I have some interference between Airfoil, Denon IOS app and the Plugin. I got it to work once but keep getting:

"Ignoring set_zone_power action for unready device"