UE4 - Problems with integrating Oculus Rift

I am currently working on a Unreal Engine 4 Project which is intended to run with the Oculus Rift. After installing UE4 + Oculus Runtime, i created a Blueprint First Person Project to test the Oculus Rift. When i start the Project and run it as a Standalone Game, the Rift mode shows up after typing in "stereo on". The screen isnt aligned properly and the crosshair is displaced and not visible while looking through the Rift.

Screenshot: http://imgur.com/wAR23du

I tried the console commands from https://wiki.unrealengine.com/Oculus_Rift but without any results.

Is there any way to fix it ?

Thanks in advance.