Dynamo version

2.0.04654 (stable)

Operating system

Windows 10

What did you do?

Selected node/s and right click on canvas

What did you expect to see?

Menu with no traces of Preview Upstream
Note: Though it's been depreciated, while it existed, I did find it useful to control graphics visibility on View3D as I'd earlier outlined here

What did you see instead?

Preview Upstream stubbornly lingers 😃