Circle appears when I hit the shift key while mousing over an image

Opi

Only if I am mousing over an image, when I hit the shift key this circle appears.
Is this an Opus feature?
I saw this post but dont think related
SendKey including modifier key (keydown:shift) in output
I am not runing PowerToys
I do run AHK but when I exit that still happening
Also run FastStone Capture but close that also still happening.
If I open an image file from Windows Explorer I dont have it.

Confused.....

Yes

Continuing the discussion from Directory Opus 13.23:

Is there a setting to turn this magnifying glass off?
I cant see one but it might be there
When I hit the shift key to select multiple filest his new feature stops me.

The work around is to move the mouse off the viewer.
I would turn it off it I can though.....

We added an option to turn it off in the latest beta.