Question / Help Game Not showing

[Dean Patterson]

So i have been browsing the forums on multiple sites trying to figure out what is wrong. I am currently trying to stream League and Gw2. Each time I try to stream either game nothing shows up during the preview. I have tried game capture and window capture and neither have worked. I would prefer to not do a monitor capture. Any help would be greatly appreciated.
Log: https://gist.github.com/80755d2130bc69694957