Grass Problem

Hi guys, I was wondering if anyone can help me… I’m fairly new to the unreal engine and have been playing around for a few weeks attempting to create a landscape, The problem i have is i’m using foliage grass with the wind effect form the open world demo pack, I’ve placed just one foliage of the grass, as i walk towards it i can see it but at the exact same distance walking towards it half the grass spawns in, and if i walk forward and backwards at the exact distance it spawns in and out, I’m very close to the grass as well, Its a small map just 15x15 to get used to the foliage placement and creation, I have some pictures of my setup and grass. Here are some pictures of the distance and that, Any help would be appreciated, Thanks.