ID 492275 - Incorrect shading details on procedurally generated Edge Chamfer.

Problem summary
Incorrect shading details on procedurally generated Edge Chamfer.

Customer reported version
modo.14.2v2

Customer reported platform
windows10

Steps to reproduce

1) Lauch Modo 15.0v1 or earlier.

2) Open customer provided scene file.

3) Rotate mesh in viewport until you can observe that there are a couple polygons that are missing texture.

Expected behaviour
When material is applied the entire selection should show that material.

Actual behaviour
There are polygons that are skipped from the Chamfered edges area.

Workaround
Unknown.

Reproduced by support

This bug has been reproduced in:
15.0v1 - Windows 10
14.2v1 - Windows 10
14.1v1 - Windows 10
14.0v1 - Windows 10
13.2v1 - Windows 10 - Regression

Unable to reproduce bug in:
13.1v1 - Edge Chamfer feature not available, unable to reproduce.

Earliest version tested

13.0v1 - This feature did not exist before this version