In Fortnite that's always what is it?

I need your help i have attached a picture here what is it how are conditions and how can i fix it?

Not fully loaded high res textures. Remedy? Better hardware and better internet.

This is the texture that represents the mountain as a "high resolution mountain".

Apparently you couldn't access the high-resolution texture, so a texture with low resolution was used (as a fallback, so to speak)

If it currently occurs more often it is either:

Internet too slow
Any hardware component from your PC / laptop can no longer keep up
Possibly. Also just a bug InGame that will be patched soon?

Could a graphics card driver update help in theory?