ID 475163 - Significant lag occurs when moving the Transform jack in the Viewer while the Curve Editor or Dope Sheet windows are visible with data

Problem summary
Significant lag occurs when moving the Transform jack in the Viewer while the Curve Editor or Dope Sheet windows are visible with data.

Customer reported version
nuke.13.0v1

Customer reported platform
windows10

Steps to reproduce

1) In Nuke, create a Checkerboard node, then a Transform node.

2) Animate the x or y axis of the Transform across a few frames.

3) Open the Curve Editor or Dope Sheet to view the data.

4) Click and drag the Transform jack in the Viewer.

Expected behavior
The Transform should transition smoothly across the Viewer.

Actual behavior
The Transform jack's performance is choppy or jerky/sticks when moving in the Viewer.

Workaround
Having the Curve Editor or Dope Sheet closed or not in view no longer exhibits the behavior.

Reproduced by Support in:
Nuke 13.0v1 - Windows 10, macOS 10.14

Nuke 12.2v1 - Windows 10

Nuke 12.1v1 - Windows 10

Nuke 12.0v1 - Windows 10

Nuke 11.0v1 - Windows 10

Nuke 10.0v1 - Windows 10

Nuke 9.0v1 - Windows 10

Nuke 8.0v1 - Windows 10, macOS 10.14

Earliest version tested
Nuke 8.0v1 - This issue appears to be in all versions of the product