I just installed this plug in and was having a disconnect / reconnect issue. When my Pioneer SC-61 was powered off, UltraPioneerAVR lost connection. I found that in the network settings on the receiver there is a toggle that allows network communications when the receiver is off. Setting that toggle allows UltraPioneerAVR to work perfectly. Just posting in case someone else runs into the same issue.

One of the things this plug in does, which I love, is the ability to make settings with discrete commands, as opposed to cycling through with my remote. This is especially helpful for sound fields.