Best answer by Jeff S
Thanks for sending in the report. It looks like your Patio unit is the main device for communicating with your wireless players as it is the one wired into your network. The Patio unit's wireless seems pretty jammed up. It's having a very hard time communicating with your other speakers. Most of the time this is due to wireless interference. Changing the wireless channel your Sonos system is using may help.
Also, if the Patio unit is too close to other wireless electronics, there could be interference causing the wireless communication between your Sonos units to have errors. Please make sure your Patio unit is not too close to any other wireless electronics.