ID 271631 - Some R3D files experience harsh clipping in the Nuke debayer

Problem summary
Some R3D files experience harsh clipping in the Nuke debayer when compared to Baselight and Flame

Customer reported version
nuke.10.5v3

Customer reported platform
centos7

Steps to reproduce

1) Open the example Nuke project (location in comments)

2) View 'VectorField1'

3) Open a Vectorscope (right click on the Properties tab > Windows > New Scope > Vector)

4) You should see clipping when compared to the other VectorField nodes

5) Reading in other R3D files in place of the included file seems to work as expected

Workaround
Unknown.

Reproduced by support
Win7 - 10.5v3, 10.5v1, 10.0v5, 10.0v1, 9.0v7, 9.0v1
CentOS6 - 10.5v2, 10.0v1
OSX 10.12 - 10.5v3, 10.0v5, 10.0v1

Expected behaviour
There should be no clipping in the Vectorscope

Actual behaviour
When viewing the particular R3D file, there was clipping in the color spectrum of the Vectorscope. This was not the case for all R3D files and appeared to be specific.