Version 2.2.1 works standalone but not in either Cubase 10 Pro or Logic Pro 10.4

Hello, this is my first post here.
For reasons I cannot yet discover, my Lynx Aurora interface is not discovered by MIDI guitar 2 when I use it as a plugin on Cubase or Logic.
In standalone mode, it works as advertised, using the same Aurora interface.

What should I do next?

Here is a screenshot ofmy cubase -interface window.

there is nothing wrong with the interface or MIDI Guitar, you need to
engage the live monitoring in your DAW.
How it is done is shown here:
Logic Quickstart:
Cubase Quickstart: