foliage just changes as I get closer or further away


Hi Everyone, I’m new to all of this and just recently decided to learn to make my own game and yea its rough without any knowledge whatsoever but I’m learning slowly.

My issue is that the foliage just changes as I get closer or further away(Like its turning)?
I tried finding answers as I usualy find one online or youtube but this one nope nothing I’m stuck with this issue. Any help is appreciated!

Thanks

Don’t know what is your “change”. May be level of detail (LOD)