I am running Jarvis on Nvidia Shield......I also am running the Stalker pvr(the regular one on kodi) My question is, I am trying to change some of the channels into other groups . I am in the PVR setup section and under group management...I can change them.....all is good...but then whenever I restart Kodi, all is back to how it is originally categorized. How do I get my work to save?