Displacement map renders

Hi! I'm practicing with displacement map in Clo and I noticed two weird things going on. Maybe someone knows the solution for it?

On the sleeves, the render is showing "floating" lines just under the sleeve hem. Any solution to that? (the bottom hem is perfectly fine)
On the horizontal seams the displacement map creates small spaces between one pattern piece and the other. It renders as shadowed. Is there a way to tell Clo that if there is a seam, the displacement should not be rendered or be somehow "tucked" into the seam?

How can we help you?