ID 498886 - Ngon faces in imported FBX files can load with triangulation issues

Problem summary
Ngon faces in imported FBX files can load with triangulation issues

Customer reported version
Modo 15.2v1

Customer reported platform
Windows 10

Steps to reproduce

1) Open Modo

2) Import the attached FBX file (leave the Load FBX options as default)

3) Select and inspect the geometry, notice that some Ngon faces have incorrectly connected vertices

Expected behaviour
Ngon faces should be imported correctly.

Actual behaviour
Some Ngon vertices are incorrectly connected or disconnected (see attached screenshots).

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:
Modo 15.2v1 - Windows 10
Modo 15.1v1 - Windows 10
Modo 14.2v1 - Windows 10
Modo 14.1v1 - Windows 10
Modo 14.0v1 - Windows 10
Modo 13.0v1 - Windows 10
Modo 12.2v2 - Windows 10

Earliest version tested
Modo 12.2v2 - This issue appears to be in all versions of the product