Problems with Fortnite?

If I move or turn quickly, the "ghost" or "shadow" of the skin is where I moved or turned for a few milliseconds.

This is due to the antialiasing of the Unreal Engine 4. This is extremely performant but has just these disadvantages. Just set another level of antialiasing or change technology, such as FXAA.

Play on a PS4 Slim. Where can i customize that? Excuse me asking so many questions, but I'm not so familiar with that yet.

Ohh, of course, nothing can stop there and have to live with it: / Sry. Console stop…