App crash when running the example on iOS 9.3.2

[loiterlion]

In LLInstalledApps.m line 69, then app crashes indicating the foo is nil

+ (NSArray *) runningApps{

    NSArray* foo = [[LLInstalledApps sharedInstance] _sysctl_ps];
    assert(foo);
............

[arg0s]

Ouch. Any luck looking at this? I've been busy and haven't had a chance to investigate this.