Gameguardian closes after giving permissions.

[RayySP]

You can just install "SuperSU" from Google Play. You don't need to delete your old super user. Posted by RayySP From my Rooted SGS2 using RainBox v7 Custom Rom via Tapatalk 2

[Sysadmin]

Guys, try an app like Titanium Backup, and see if it is granted root, and works properly. If not, you're not rooted properly.

[nouninou]

search for another root methode in xda

[bat68]

If got the same problem I am on a nexus 7 and it has been proply rooted and I've downloaded root check. I have tried game killer game guardian and gamech2 to hack my game but non of the work they all say I need root privilege I would really appreciate if someone could help and I am using SuperSU