Using 6500 withV2 2.1.32 connected to PC via network switch. have been experiencing occasional loss of connection with radio. Needing to force radio shutdown from power button and reboot and then all works again. I am finding that it is often happening when I leave everything running whilst away from the shack for an hour or two, ie during inactivity to come back and find the loss of connection message on the screen. Anyone else experience the same?