Objects changing when moving camera closer

[ClockworkOcean]

@Apollo-VFX

Hi there,
I have a problem.
I’m building a scene in a cave for some cinematics.
But when i add either foliage or manually add fern to my scene they act weird when i move my camera or just my viewport camera.
It might be a LOD problem, but for as far as I know it only has 1 LOD (LOD 0).
I’ve made a small clip of the problem right here;

https://youtu.be/MN8Tqq5-StA

Please help!
Gr,
Apollo

It looks like LODs, you can check how many in the static mesh editor. Did you make the mesh?