Adjusting render windows in General Options - Experimental

I’m running MSFS2020 on a second computer with two 42" screens for the left and right side views using Wideview and Widetraffic. I add a new Render Window for the right view in General Oprions-Experimental. I can’t seem to get the two windows 180 degrees from each other. No matter which Lateral rotation offset I choose, they both move the right view and I am unable to rotate it enough to be 180 degrees from the left window. It doesn’t seem possible in Experimental to adjust the lateral rotation on the main (left) window. Using the mouse right click button in normal view in the sim rotates both screens at the same time.