Landscape is low poly when sculpting

1)I’m using the default options
2)I’m using the grass material from the starter pack

For some reason , every time I try to sculpt the landscape it gets weird sharp edges and the smooth tool doesn’t help at all. Also this happens on every new level I create. I have an older level and everything seems to work well there.
Here’s an image:

Two things to check:

  1. Did you use the recommended resolution ( one of the default size combinations )?

  2. Have you put a proper landscape material on it, or just dropped an albedo on there?

I also checked and i have the exact same settings and material as the landscape in the level where everything works