I am struggling using my MS550 in WiFi mode. The connection like to drop out and the surround settings using my WAM speakers reset. The newest issue is the MS550 now turns itself off randomly even though it is connected through WiFi and audio is coming trough it. Is there a setting that keeps the speaker on unless manually powered off???? This is crazy and it was not a cheap set up. I’ve been having issues since the first purchase 5-6 years ago. Please, anyone??