ID 564298 - Certain 2D nodes open the 3D toolbar

Problem summary:
Certain 2D nodes open the 3D toolbar
 
This issue is known to affect the Roto, RotoPaint, Transform, Gridwarp, Cornerpin, Crop, VectorCornerPin, and BumpBoss nodes, but likely impacts other nodes.

 

It seems to be any nodes which open a 2D control even a NoOp with a 2D Position Knob added.
 
Customer reported version:
Nuke 14.1v3
 
Customer reported platform:
N/A
 
Steps to reproduce:
1) Launch Nuke and create a Roto a node in the Node Graph.
2) Observe in the Viewer that the 3D toolbar is displayed:

 
Expected behavior:
The 3D toolbar should only open if the 3D Viewer is active. 
 
Actual behavior:
When the Properties are open for certain 2D nodes, the 3D toolbar will be displayed in the 2D Viewer. This seems to occur for any node with a 2D Position Knob, such as the following NoOp node:

NoOp { name NoOp1 selected true xpos 407 ypos -66 addUserKnob {20 User} addUserKnob {12 test}}