Cant select application "Game Killer"

[Xelerate]

When I try and select an application with Game Killer a box just shows up that says "Select Application" and not a single app is even listed?!

I'm running Android 5.1.1 on a rooted Nexus 5.

 

[Mooncatt]

I'm not familiar with that app, but sounds like it lets you manually kill apps. If so, then my recommendation is to remove that app and not worry about it. App killers, memory optimizers, etc. work counter to how Android was designed and do more harm than good.

 

[Mrmages Gaming]

When I try and select an application with Game Killer a box just shows up that says "Select Application" and not a single app is even listed?!

I'm running Android 5.1.1 on a rooted Nexus 5.