Assuming that you checked "Rotate screen", the problem for you is from multimode.ini .
The resolution used by your phone in landscape mode is not found in the line m6 from data\ui_android\multimode.ini .
Try to add [Only registered and activated users can see links. ] into iGO\ux folder .
Also in sys.txt :
[rawdisplay]
driver=engine
screen_xy="auto"