with latest builds (after 1.16 I guess but current alpha, master all have this issue), qgc complains about RC7_DZ field. This is channel 7 of my fs-i6x controller (SW-C) and qgc complains that firmware does not have RC7_DZ parameter.
Even it complains, SW-C / Channel 7 seems can switch between flight modes I set (ex: manual hold land )
