Glitchy Rendering of Meshes?

Hi everyone,
I’m encountering a problem with some of my objects in the scene. I’ve had this issue of a glitchy effect with a model that I did, but weirdly enough it also happens with a simple Plane from Unreal itself? I assume it might have to do something with the material (It’s just a simple gloomy material) but I’m not sure… also I tried changing the bounds on details, but it didn’t change anything.
I’m happy about any help/advice! Thank you:)