I have a 2016 BassCat Puma with 2 - 9" Gen 3s, one on the console, one on the bow, networked. The bow unit is also networked with the Yamaha 6Y8 digital gauges. Both are running software version HDS_Gen3-7.0-59.1.86-Standard-1 (latest they will run without freezing up). My problem, while the console unit keeps correct time, the bow unit does not and has to be reset every time it is powered on. When stored, I turn off the boat's master power switch, and the main breaker in the back, but this does not the effect the console unit, only the bow unit. Any suggestions?