Delaunay mesh problem

Is there any way to avoid these “X” marked places to happen while using Delaunay mesh component in Grasshopper?

delaunay mesh.gh (9.3 KB) contours.3dm (72.6 KB)

Yes, find a condition which finds those faces and use a Boolean pattern with the Cull Mesh Faces component.

sorry, but can you explain what you meant further please?

See attached


delaunay mesh removal.gh (27.9 KB)