Is it possible to fixe the "popup" on not fixed target

[LeoLR]

Hi,

I'm trying to create my first tour with Hopscotch, but I'm having a problem.
The "popup" is well positioned but when I scroll the popup move. I know the property "fixedElement" but I can't use it because the target can't be fixed on this page.

Is there another way to do this ?

Thank's