[Plugin: Strx Magic Floating Sidebar Maker] Helping with alignment of sidebar

This plugin works great!

However, I’m having one issue with it though. The sidebar only scrolls down far enough so we can see the bottom 200 pixels or so. I don’t see any settings for this and I’ve tried googling for an answer but haven’t found anything.

Does anyone know how to fix this so that the top of the sidebar comes to the top of the viewing area each time it scrolls please?

https://www.ads-software.com/extend/plugins/strx-magic-floating-sidebar-maker/