This
EDIT: I just did a flight and the transponder mode switch is not working. I also noted that the avionics power switches make Mobiflight disconnect from the sim; and I have to restart mobiflight. Thes 2 things are totally new since the last @MobiFlight update. Maybe Christian has an idea of what’s going on.
2nd EDIT: it seems that the original event for the avionics buss 1 and 2 isn’t there anymore. For some reason they both are FSUIPC-EventID, FCS_NEXT_TARGET. Whatever that is.