ID 379248 - Soft effects on tracks not working when in stereo project.

Problem summary
Soft Effect only tracks in the Timeline do not affect the video tracks below them in stereo projects

Customer reported version
nuke.11.3v1

Customer reported platform

Steps to reproduce

1) Open Nuke Studio 

2) Import footage and add it to the Timeline

3) Add a second video track to the timeline and add a Grade Soft Effect to that track

4) Edit the Grade's knob values, the Viewer updates accordingly.

5) In Project>Edit Settings>Views, press Set up views for stereo

6) Edit the Grade's knob values, the Viewer no longer updates.

Left shows the correct mono project, the right show the incorrect stereo project

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:

Nuke Studio 11.3v1 - Windows 10, CentOS 7, MacOSX 10.13

This was also verified by QA

Earliest version tested
Nuke Studio 11.3v1 - This feature did not exist before this version

Expected behaviour
For the Soft Effect tracks to work in a Stereo Nuke Studio project

Actual behaviour
Soft Effect tracks in a Stereo Nuke Studio project don't do anything