ID 507944 - Incorrect lines appear when viewing expressions and centering the view in the Curve Editor

Problem summary
Incorrect lines appear when viewing expressions and centering the view in the Curve Editor.
 
Customer reported version
nuke.n/a
 
Customer reported platform
n_a_windows
 
Steps to reproduce
1) In Nuke, load the attached script.
2) Double-click the NoOp node to view the Properties.
3) Open the Curve Editor and press F to center it.
4) Select any keyframe point and press F to center it observing the zoom level.
5) Zoom out of the Curve Editor view and observe the surrounding area.

 

 
Expected behavior
Lines/curves should appear accurate in the Curve Editor when having an expression linked knob.
 
Actual behavior
Excessive and incorrect lines/curves fill the area surrounding the keyframe points. In addition to this, the curve appears incorrect when centering the zoom with F, and only appears correct when highlight more than one keyframe point and pressing F to center the view.
 
Workaround
There is no available workaround at this time.
 
Reproduced by Support
Nuke 13.2v1 - Windows 10, CentOS  7
Nuke 13.1v1 - Windows 10
Nuke 12.0v1 - Windows 10
Nuke 11.0v1 - Windows 10
Nuke 10.0v1 - Windows 10
Nuke 9.0v1 - Windows 10, CentOS 7
 
Earliest version tested
Nuke 9.0v1 - This issue appears to be in all versions of the product