I would recommend using GodMode9 to do a SysNAND "safe" restore then install and use
https://github.com/Ryuzaki-MrL/Cthulhu/releases go to HOME menu icon cache management(in Cthulhu after doing a "safe" SysNAND restore) and use update HOME menu icon cache after its finished restart by pressing B to return to Cthulhu main menu then START to reboot, you should be able to manage your games fine now! other wise do a "full" SysNAND restore(with GodMode9) re-flash NTR(or what ever method you use for achieving CFW) and then repeat the Cthulhu instructions(after restoring SysNAND and reinstalling CFW) and you should be 100% skippy