On my Bluetooth app I see different voltages than my BMV-712 is showing, and if I hookup a bench supply to the input I see the voltage rise quickly, then go into float and then crawl down.. meanwhile on the BMV display, the voltage never goes near the absorb setpoint.
I destroyed the network and re-created it, everything looks like its syncing Voltage and Temp from BMV to the SmartSolar, but in effect it does not seem the SmartSolar is using the remote voltage.