[Lybrial]

In my case both left alt and right alt do exactly the same. also it does not get saved.
I press right alt and it focuses the correct frame on frame strata low. I move my mouse
away from it so that UIParent on frame strata medium is the focus. I move back to the frame
on low frame strata and again I have the UIParent in focus.

So that does not work so well.

isnt there a way to simply ignore UIParent? I guess there must be. Quickly checked elvui.
Using /framestack there never focuses the UIParent.