have a root rights but not save config

[bumctik]

The first thing I want - I thank you for the easy to use interface.

But I have to say that on my device is not working properly. So what ill have Device: HTC Wildfire S OS: CyanogenMod 10.1 06.01.2015 Root-rights by: SuperSU 2.46 I am setting up your application by Googl App store. This download and setting up fine. I reboot my system after that. In first run apps wants to getting roots-rights - and ill give it them - in SuperSu app. FasterGPS process has th OK status. But when i am configured in additional mode after closing the application - the setting upping settings are not saved and the file /syste/etc/gps.cong is empty. Restore did not work.
After using the application appears 17KB cache files are nowhere seened. This can be seen in detail of the application menu. The log SuperSu of the program are displayed with a green status.

Could you fix it ?