Info 2 googymax stweeks

please i need some help, iv flashed googymax3 stweeks kernel on my galaxy s4 however it doesnt seem to be working, phone boots up fine however i cant seem to be able to change the settings, cpu, gpu are all set to the lowest (below default) iv changed the settings applied but they dont seem to save, when i reopen the app its reset again. im running galaxy s4 google edition rom 4.4.4
any help please