ID 439423 - mPath renders masks incorrectly.

Problem summary
mPath renders masks incorrectly.

Customer reported version
modo.14.0v1

Customer reported platform
windows10

Steps to reproduce

1) Open the attached scene file and set the Camera items render selection to mPath.
2) Press F9 to render the scene file and change the output to cylindercube_msk
3) Change the Camera items render selection to default and re-render the scene.

Expected behaviour

Only the items in the mask should be rendered.

Actual behaviour
All the items are being rendered.

Workaround
Unknown.

Reproduced by support

This bug has been reproduced in:
14.0v2 - Windows 10

14.0v1 - Windows 10

13.2v1 - Windows 10

Earliest version tested

13.2v1 - This feature did not exist before this version.