Homey firmware: 2.2.0-rc.7
Onkyo app: v2.0.4
Controlling the amp with the app for power on/off and volume up/down works perfect.
When I choose input channels and go down through then things still work, but when I go up the amp no longers responds to the selected channel and the app then shows time-outs.
I deleted the device and uninstalled the app and then added them again but issue is still there.