COMPAS in Grasshopper - unclear if bug

Hey there, is Tom lurking around here ? Need some clarification of what I’m doing wrong with COMPAS. Trying it out again but hitting an initial roadblock.

I have a mesh that clearly has more than 4 faces on the boundary, however mesh.faces_on_boundary() returns just 4 faces. What am I doing wrong ?

Appreciate the help !

F

Apparently a weird case where the diagonalize component produced an invalid mesh. Case closed.