QSettings regresion on BB10, It no longer works

QSettings no longer works on BB10 Q10 using the built in libs.
Mysteriously, if you comment out the setOrganizationName and Domain from main.cpp and the set path (QCoreApplication::applicationDirPath();
settings.setPath(QSettings::NativeFormat, QSettings::UserScope, str) part from the save routine, qsettings will create and find the conf file but then group storing is broken. Only the uppermost variable in a group list will be stored and the rest are ignored...
This all worked fine before when I was testing on the playbook and my same code works on Android, linux, windows, etc etc..
I have attached a small example.