I have already reported b). It works just as Chas describes: A named setup, which is NOT loaded at startup, but strangely its button is already highlighted when viewing "Inst Group". It is activated when touched, but this has to be done each time. If this helps, these are the Layouts listed:
Basic, Extended, HSI, Blank, Szego (highlighted), Close.
iFly 720 v 8.3.41 (9/12/2014) Device ID FL12020499.