Questions about "Voronoi Fracture". There is a certain chance that this "UVW" disorder will occur. Not every time, but there is always a chance.
That's a smoothing groups issue not a UVW issue...can happen in situations where slice topology results in certain odd configurations of faces (too stretched, or whatever).
Current solution it to put a smooth operator on top of the flow and adjust the settings to what you need, although that can be slow depending on the density of the geometry. In the future I'll look into other solutions that don't require extra modifeirs.
