Hello, I have the same problem, I tried packaging the examples from ue4 and my gpu is at 95%+. I have a nvidia 1070 ti 8gb but I dont think the video card is the problem because I tried to run the game on 3 different pc with different video cards and its the same in all of them and yet if I use stat fps stat gpu and all other commands to see what is using GPU everything is ok. In ue4 the game works perfectly fine.
