ID 431804 - Crash when adding a mesh containing curves as a surface strip

Problem summary
Crash when adding a mesh containing curves as a surface strip.

Customer reported version
modo.14.0v1

Customer reported platform
windows10

Steps to reproduce

1) Download and open the attached scene file.

2) Select mesh item "react_mrg (2)" which contains the curves to be turned into strip items.
3) Ctrl-click to select mesh item "footshape".
4) Go to the Fusion tab and select Two-Sided Subtract Grid.

Expected behaviour
Modo should add the mesh as a surface strip.

Actual behaviour
Modo crashes.

Workaround
Unknown.

Reproduced by support

This bug has been reproduced in:
14.0v1 - Windows 10 -regression

Unable to reproduce bug in:
13.2v1 - Windows 10

Earliest version tested

13.2v1 - This issue doesn't appear in this version and has regressed.