I've found better results with the 7.3.7 (all jumpers on) setting.
Effectively it says the USB will attempt to pass all commands to the command
station. All the other settings have combinations of restrictions that match
different versions of different command station.
-Ken Cameron, Member JMRI Dev Team
www.jmri.org
www.fingerlakeslivesteamers.org
www.cnymod.org
www.syracusemodelrr.org