I use to recycle my power every day. With the new firmware ver 7.01.00 loaded on all 3 of my controllers my system has worked great even from the My russound app. No more lockups whatsoever. I have a static ip on everything. The mcac5 and all 3 streams on the Dms 3.1. I've installed around a 100 of these systems and they work much better with ver 7 installed. Installing firmware can be finicky but usually works after a few tries. I have the dms 3.1 along with a Sirius st2 tuner from russound on my system with 18 zones of music. This by far is the best multi room system around for the money and all my customers love them.