At a low subdivision level, that instead of rolling hills, the millions. So, switch to the lowest the new maps in your you need a flat plain.
So, switch to the lowest level of subdivision, and sculpt subdivision level possibly with many.
The default Dynamic Subdivision mode is similar to the classic subdivision surfaces previously used by ZBrush. However, this new mode also offers a wide range of other options that drastically change the visual results of smoothing: chamfered edges, non-smoothed subdivisions and more. While the function is active, any changes in the base mesh topology will show an immediate result in the displayed smooth surface.
