Mesh "flickers" when walking away from it.

Hello. I am extremely new to unreal engine 4 and am trying to learn it but I have come across my first problem.
So I am using a true first person camera for my game which I did by following this tutorial
Basically I added a simple street lamp object that I made but when ever I back away from the streetlamp while looking at it I get some sort of flickering effect and I have absolutely no idea why.
Thank you for your time and help.